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Scientists bring saints back to life with imaging technology This month the scientists will present their latest project: the faces of St. Rosa of Lima, the patron saint of Peru who died in 1617, and Sister Ana of Los Angeles Monteagudo, a Dominican nun from Peru, who died in 1686 and was beatified in 1985. Their reconstructed features will be unveiled in Lima and Arequipa on July 21 and 24, respectively. Cicero Moraes, a computer graphics designer, and Paulo Miamoto, a
forensic dentist and anthropologist, use tomography (or CT scans) as
well as a process of photogrammetry, in which hundreds of photographs
are taken, to digitally map the preserved skulls, taking spatially accurate
images and data from all angles.
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Earth: A Prematurely Inhabited Planet? But astrophysicist and cosmologist Avi Loeb — a prolific writer about the early universe from his position at the Harvard-Smithsonian Center for Astrophysics– sees the two fields of study as inherently connected, and has set out to be a bridge between them. The result was a recent theoretical paper that sought to place the rise of life on Earth (and perhaps elsewhere) in cosmological terms. His conclusion: The Earth may well be a very early example of a living
biosphere, having blossomed well before life might be expected on most
planets. And in theoretical and cosmological terms, there are good reasons
to predict that life will be increasingly common in the universe as
the eons pass.
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Diamond labs say theirs are forever too — even if they were made yesterday “This is our unit foundry, the prototype foundry for the future. It includes our growth reactors in which we hot-forge diamonds under the heat of plasma,” says Martin Roscheisen, the CEO and founder of the Diamond Foundry, the man-made diamond industry’s hottest new start-up. And how long does it take to make a batch? “About two weeks,” he says. Compare that to the 1 billion-plus years for the Earth to produce
a diamond, and you get why the traditional diamond industry is up in
arms.
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How Hackers Could Get Inside Your Head With ‘Brain Malware’ It’s a futuristic scenario, but not that futuristic. The idea of securing
our thoughts is a real concern with the introduction of brain-computer
interfaces—devices that are controlled by brain signals such as EEG
(electroencephalography), and which are already used in medical scenarios
and, increasingly, in non-medical applications such as gaming.
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Earth-Like Planet Found Orbiting the Nearest Star to the Sun Astronomers just discovered the closest possible Earth-like planet outside our solar system. It orbits our closest neighboring star, Proxima Centauri. The planet is warm enough for liquid water, is almost certainly rocky and terrestrial, and could even have an atmosphere. At just 4.2 light years away, scientists are even wondering if this may be the closest home for life outside our solar system. The newly discovered planet has been temporarily named Proxima B by
its discoverers, an international team led by astronomer Guillem Anglada-Escudé
at Queen Mary University in London. Proxima B is roughly 30 percent
larger than Earth, and closely orbits a star far cooler and smaller
than our own. Proxima B was unveiled in a paper in the journal Nature.
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Has a new form of life been discovered at the bottom of the ocean? In fact it is more likely the bright orb, found by the Channel Islands of California, is a type of marine mollusc. At least that is the current view of scientists who in all honesty
are not completely sure, and it could take several years before they
find out. In the video a team of researchers with the Ocean Exploration
Trust are seen scouring the seabed with the floating laboratory Nautilus.
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Hundreds of genes seen sparking to life two days after death This hustle and bustle has been seen in mice and zebrafish, but there are hints that genes are also active for some time in deceased humans. This discovery could have implications for the safety of organ transplants
as well as help pathologists pinpoint a time of death more precisely,
perhaps to within minutes of the event.
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Long Before Pokemon Go, There Was Geocaching Sixteen years later, there would be hundreds of thousands of smartphone-wielding people hoping to find a psychic duck or anthropomorphic turtle, using virtually the same game mechanics employed in Ulmer's strange scavenger hunt. Before the Pokemon Go craze, combing the world in search of secret
stashes at specified coordinates—a pursuit called geocaching—was the
domain of a quieter subculture. The hobby was made possible by President
Bill Clinton. The U.S. government had purposefully limited the accuracy
of GPS tracking for the general public by adding errors to the system,
citing national security concerns. In May 2000, shortly before Ulmer
left his stash in the woods, the White House allowed anyone access to
errorless location signals.
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Are aliens living just 40 light-years away? 2 nearby rocky planets have Earth-like atmospheres and could host life Now, evidence is building that two of these planets could be the perfect place for alien life. By looking at the system through the Hubble Space Telescope, astronomers have deduced that the innermost planets are rocky, like our own, and are surrounded by compact atmospheres. After discovering the planetary system, scientists at the Massachusetts
Institute of Technology (MIT) judged from the size and temperature of
the three planets that they may be suitable for life.
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The world's fastest consumer drone can record 4K video at 85 miles per hour Now 18, he recently finished high school but decided to defer college,
opting instead to pursue a fellowship offer from tech billionaire Peter
Thiel. He used that money to start his own company, Teal, which today
is launching its first product, a consumer facing drone that a beginner
can easily fly with an iPhone to capture 4K video. The difference between
Teal's first drone and the competition is that this unit can also perform
like a racecar, reaching speeds of 85 miles per hour while flipping,
diving, and performing barrel rolls.
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This Ancient Laptop Is The Only Key To The Most Valuable Supercars On The Planet McLaren Special Operations is a workshop like no other. It’s located in an industrial complex a few minutes from their well known Technology- and Production Center in Woking, England, in a building where McLaren used to work on its Formula One racing efforts before deciding to give it a go against Ferrari on the streets as well. I’ll have more detailed story on MSO later, but for now, let’s focus
on the most challenging part of their job: the maintenance of McLaren
F1s.
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The ‘Habitable Zone’ For Alien Life Could Be Far Bigger Than We Thought When looking for places where alien life could grow the standard procedure is to follow the ‘goldilocks’ model – a specific band in a solar system where a planet is just the right distance from a star. It’s very heavily modelled on our own solar system but can be adapted to take into account the intensity and class of the star and the types of planets that orbit it. What it doesn’t take into account however is the age of the star,
something which astronomers Ramses Ramirez and Lisa Kaltenegger felt
was odd. The two Cornell researchers decided to expand their search
to start including older red giant stars, and what they found was promising.
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Human sacrifice played a key role in shaping ancient societies In particular, a study of 93 cultures across Asia, Oceana and Africa, has found the practices helped establish authority and set up class-based systems. Human sacrifice was once widespread throughout these Austronesian
cultures, which used it as the ultimate punishment, for funerals and
to consecrate new boats. Sacrificial victims were typically of low social
status, such as slaves, while instigators were of high social status,
such as priests and chiefs, installing a sense of fear in the lower
classes.
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Tutankhamun’s blade ‘made from meteorite,’ study reveals How did the boy pharaoh's craftsmen make an iron blade of such quality that it survived more than 3,000 years inside a sarcophagus without turning to rust? Scientists have now reached an extraterrestrial answer: the dagger was forged from the metal of a fallen meteorite. A team of Egyptian and Italian researchers used X-rays to analyse
the iron in the knife and discovered high amounts of nickel and a similar
makeup to the iron found in crashed meteorites. "The blade's high nickel
content...strongly suggests an extraterrestrial origin," the scientists
concluded.
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Tiny Robotic Bees That Run On Static Electricity The tiny robotic bee only weighs 0.08 grams, which is 31 times more
lighter than a penny. The robot comes with tiny wings that beat up to
120 times per second. Originally, the robot was reliant on a mini tripod
on it’s base for safe landings on top of flat surfaces. However, this
much newer version of the mechanism lets it stick onto the undersides
of almost any surface including: leaves, glass, wood, and brick.
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Mysterious Martian "Cauliflower" May Be the Latest Hint of Alien Life In 2008, scientists announced that NASA’s Spirit rover had discovered deposits of a mineral called opaline silica inside Mars's Gusev crater. That on its own is not as noteworthy as the silica’s shape: Its outer layers are covered in tiny nodules that look like heads of cauliflower sprouting from the red dirt. No one knows for sure how those shapes—affectionately called “micro-digitate
silica protrusions”—formed. But based on recent discoveries in a Chilean
desert, Steven Ruff and Jack Farmer, both of Arizona State University
in Tempe, think the silica might have been sculpted by microbes. At
a meeting of the American Geophysical Union in December, they made the
case that these weird minerals might be our best targets for identifying
evidence of past life on Mars.
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The future of TV is arriving faster than anyone predicted The Xfinity TV Partner Program will initially be offered on new smart TVs from Samsung, as well as Roku streaming boxes. But the program, built on open Internet-based standards including HTML5, is now open to other device manufacturers to adopt. As video services move from hardware to software, the future of the
traditional set-top box looks increasingly grim. With this announcement,
Comcast customers may soon eliminate the need for an extra device, potentially
saving hundreds of dollars in fees.
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Kindle Oasis Review: If you want the best e-reader money can buy, this is it But when Amazon already offers Kindle devices at a range of different price points, the basic £59.99 Kindle, back-lit £109.99 Kindle Paperwhite and previous top-of-the-line £169.99 Kindle Voyage, does that really matter? Out of the box, the first thing you’ll notice about the Kindle Oasis
is that it looks absolutely nothing like any other e-reader designed
by the team at Amazon.
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Man builds 'Scarlett Johansson' robot from scratch to 'fulfil childhood dream' - and it's scarily lifelike Ricky Ma, a 42-year-old product and graphic designer, has spent more than $50,000 (£34,000) and a year and a half creating the female robot prototype, Mark 1. The designer confirmed the scarily lifelike humanoid had been modelled on a Hollywood star, but wanted to keep her name under wraps. It responds to a set of programmed verbal commands spoken into a microphone and has moving facial expressions, but Ricky says creating it wasn't easy. He said he was not aware of anyone else in Hong Kong building humanoid
robots as a hobby and that few in the city understood his ambition.
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Tesla reveals its $35,000 car for the masses "We don't make slow cars," CEO Elon Musk said at the car's unveiling, adding that these are minimum specs the company hopes to exceed. "You will not be able to buy a better car for $35,000, or even close, even if you get no options," he said later. Musk said the Model 3 will seat five comfortably, and he emphasized
"comfortably." After the launch event at the automaker's Southern California
design studio, Tesla executives gave guests brief rides in prototype
Model 3 cars. The vehicle does, in fact, seat at least four people comfortably.
Five would probably be a squeeze.
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When NASA moves out of low Earth orbit, will private companies move in? Already astronauts aboard the International Space Station, an international crew of six people from the United States, Russia, Japan, and England, are doing research in microgravity for private companies like Merck, Novartis, and Procter & Gamble. But NASA says it wants to see this work expand broadly, and eventually, for commercial labs to operate in space independently of the ISS, a lab that NASA thinks it will be ready to leave by 2028. "What I really hope is what we’re doing with these early commercial
researchers, there will one day be way more than the ISS can handle,”
Michael Read, who manages National Lab, an economic development program
of the ISS, tells The Christian Science Monitor.
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Crewless 'drone ships' will be sailing the seas by 2020 The FTSE 100 company best known for its aircraft engines is heading a consortium working to develop the technology needed for ships controlled from land bases, making them cheaper to run. “This is happening. It’s not a question of if, it’s a question of when,” said Oskar Levander, head of innovation for Rolls’s marine unit. “We will see a remote controlled ship in commercial use by the end of the decade.” He predicted the system could turn ships into a seaborne version of
car service Uber, with the potential to radically change the current
shipping sector.
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There’s a good reason Americans are horrible at science Many of the world’s top engineering schools are located on American
soil, and we are even hanging onto our supremacy in medical research—though
our lead is slipping quickly. If countries were students, America would
have an A+ in science. We would win the egghead olympiad and do pretty
well in the robotics competition. We might even get a place on the Asia-dominated
mathlete team if every single European country decided to bow out because,
I’m guessing, Europe is too cool for something as nerdy as mathletics.
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SpaceX Successfully Lands Rocket on Drone Ship, Sends Cargo To Space Station The private company’s Dragon cargo spacecraft launched at 4:43pm Friday evening from Cape Canaveral Air Force Station in Florida. It is bound for the International Space Station, carrying science research, crew supplies and hardware to the orbiting laboratory. Shortly after the launch, the first stage landed itself on an autonomous
drone ship floating off the Florida coast. Previous attempts to land
on a ship had failed.
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Were ancient Babylonian astronomers math whizzes? Check out these tablets. Babylonian clay tablets dating to 350 to 50 B.C.E. display astronomers' calculations as they tracked Jupiter across the sky. And they did it using geometric calculations. The technique, tracking the distance a body travels from a graph of its velocity against time, was thought to have been developed around 1350 in England. But an astroarchaeologist describes the same type of computations
on these older tablets in a paper published Thursday in the journal
Science.
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Does this creature hold the secret to IMMORTALITY? Scientists claim the Hydra may be able to live forever But researchers have discovered a group of tiny organisms that could have the same immortal capabilities. A recent study observed thousands of hydras in a laboratory and discovered these creatures have the ability to escape the aging process. Hydras are 0.4 inch invertebrates made of mostly stem cells, which
researchers suggest helps them live longer lives.
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Is the Future of Music a Chip in Your Brain? The rise of such dynamically generated music is the story of the age.
The album, that relic of the 20th century, is long dead. Even the concept
of a “song” is starting to blur. Instead there are hooks, choruses,
catchphrases and beats—a palette of musical elements that are mixed
and matched on the fly by the computer, with occasional human assistance.
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Pioneers of 'pee-cycling' tout urine's value But, the nonprofit’s director added, humans can and should up their game. Hundreds of urine donors in the area are making an effort. The prospect of clean water downstream, achieved cheaply — is reason enough to donate your pee to science, Nace said. Furthermore, research at the institute, partially funded by the U.S. Department of Agriculture and the U.S. Environmental Protection Agency, demonstrates that pasteurized urine is a first-class fertilizer on nearby hayfields. “Why waste it?” asked Nace, 57, who has transformed a garage into the
institute's lab, workshop and processing center.
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Capable nano drone flies under the FAA’s radar But you don’t need to stand back to launch the ONAGOfly – not when the palm of your hand will do for a launch pad. The size of a small bird, the ONAGOfly manages to carry a powerful
payload, mainly a 15-megapixel camera that captures 1080p HD video at
30 frames a second. There is also “obstacle avoidance” sensors to minimize
running it into walls, trees or anything that could send the nano drone
plummeting to the ground.
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Wild birds choose love over food This also meant birds ended up spending a significant amount of time with their partners' flock-mates. And, over time, the pairs may even have learned to cooperate to allow
each other to scrounge from off-limits feeding stations. The results,
published in the journal Current Biology, demonstrate the importance
of social relationships for wild birds – even when pursuing those relationships
appears to be detrimental.
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Secret Radio Stations by the Numbers The biggest problem with all of those gadgets is that they mark Commander Bond as an obvious spy. “So Mr. Bond, I see you have a book with many random five character groups. Nothing suspicious about that at all!” And we all know that import/export specialists often carry exploding cufflinks or briefcases full of unknown electronics in hidden compartments. Imagine you were a cold war era spy living in a hostile country with
a cover job with Universal Exports. Would you rather get caught with
a sophisticated encryption machine or an ordinary consumer radio? I’m
guessing you went with the radio. You aren’t the only one. That was
one of the presumed purposes to the mysterious shortwave broadcasts
known as number stations. These were very common during the cold war,
but there are still a few of them operating.
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Boeing demonstrates lightest metal ever The more an airplane weighs, the more fuel it uses during takeoff,
while flying and during landing, thus efforts to create lighter materials
to replace those already in use have been underway for quite some time.
The development team has released a video of the new material in action—demonstrating
its lightness by placing a rectangular cuboid atop a dandelion. The
team also points out that the material also has a high degree of absorption,
which means it can be depressed and bounce back—another feature that
would come in handy on airplanes.
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Thomas Jefferson's Lost Chemistry Lab Found One University of Virginia official thinks Jefferson, who founded
the school, built the lab for John Emmett, its first professor of natural
history, the Dispatch Tribunal reports. According to the Monitor, Jefferson
specified the size and location of the lab and worked with Emmet to
equip it..
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Move Over Bitcoin, Here Comes PotCoin What is surprising however is that there are 3 different types of Cryptocurrencies based on Marijuana: Pot Coin, Hemp Coin, and Dope Coin, and all of them launched within a couple months of each other. All 3 weed Cryptocurrencies use the scrypt algorithm, meaning you can mine then with GPUs/CPUs or scrypt ASICs. They are all clones of Litecoin, the only difference is a weed symbol was slapped on them and the block rewards/block times/total coins were changed. Pot Coin for example will have 420 million total coins with 420 coins per block. The reasoning behind the weed Cryptocurrencies is that they can be
used to purchase marijuana from legal dispensaries (although illegal
drug trades have already occurred with Pot Coin). If any of the weed
Cryptocurrencies became popular with dispensaries, their price would
rise significantly, since there is alot of money to be made in the legal
weed business, and a Cryptocurrency would be a fast, secure, and anonymous
way to purchase Marijuana.
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Latest experiment at Large Hadron Collider reports first results In a paper to appear in the journal Physics Letters B, the Compact
Muon Solenoid collaboration at the European Organization for Nuclear
Research (CERN) reports on the run's very first particle collisions,
and describes what an average collision between two protons looks like
at 13 TeV.
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Bikini Cleans Ocean While You Swim A bikini developed by a team at the University of California, Riverside is made of a material that repels water but absorbs harmful contaminants – meaning a day at the beach can also be a public service. It’s turning some heads in competitions already. “This is a super material that is not harmful to the environment and very cost effective to produce,” said Mihri Ozkan, professor of electrical engineering at the school’s Bourns College of Engineering. The Sponge material is made from a heated form of sugar. Through the
chemical change, it becomes hydrophobic. It repels water while absorbing
other materials.
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Think the floppy disk is dead? Think again! But while the average user might not have any cause to use a floppy disk, there are those out there who can’t settle for anything else. They’re in dire need of the disks, which most manufacturers have stopped producing. The floppy disk might seem like something better left in the 1990s. Instead it’s a product that’s alive and well in the 21st century. Here’s why.
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‘Maker Movement’ promises to help U.S. declare independence from Chinese goods The bipartisan Congressional Maker Caucus, a group of 25 representatives, is determined to educate colleagues about maker technology with the belief that it one day could help America declare independence from Chinese-made generic goods. The “Maker Movement,” a marriage of traditional craftsmanship techniques
with the latest in modern designs and production technologies, promises
an economy based on financial independence by manufacturing almost anything
the market wants through a hybrid of electronics, robotics, metalworking,
woodworking, 3-D printing and traditional arts and crafts.
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The Challenges Paul Elio Faces To Launch A Three-Wheel, 84-MPG, $6,800 Car CEO Paul Elio, speaking at last week's New York Auto Show, said it has taken more than 41,000 deposits from eager potential buyers. But he also said the company's best financing plan is to obtain a low-interest loan from the U.S. Department of Energy under its soon-to-relaunch Advanced Technology Vehicle Manufacturing program. And the prospects of that happening are highly debatable.
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New map reveals a third of the stars in the Milky Way have dramatically changed orbit The scientists came upon this revelation by studying the chemical composition of each star, which is evident in the spectra – or the range and intensity of light wavelengths coming from the star – with different lines in a spectrograph corresponding to elements and compounds. "Stellar spectra show us that the chemical makeup of our galaxy is
constantly changing," explains New Mexico State University professor
Jon Holtzman, who was involved in the study. "Stars create heavier elements
in their core, and when the stars die, those heavier elements go back
into the gas from which the next stars form."
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Iowa DOT now testing new smartphone drivers' license Officials said the pilot program involves hundreds of state employees testing their mobile licenses in retail and government settings. The test will provide feedback on how the new digital licenses work during everyday experiences. "We were very encouraged by the interest generated by our first public
announcement of Iowa’s Mobile Identity Application," said Paul Trombino,
director of the Iowa Department of Transportation in a news release.
"Although we're not yet ready to release the mDL for customer use, the
lessons learned in this pilot will demonstrate the use case for our
mDL Application to be offered in the future as an option to all citizens
across the state, and may help guide other states who want to launch
similar digital identity programs. I firmly believe this is an important
first step in creating a one person, one identity, one credential opportunity
for our customers."
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These Will Be The First Astronauts To Fly In A Private Spaceship What would normally be exciting news comes on the heels of a disastrous unmanned SpaceX cargo resupply mission to the space station, which saw SpaceX’s Falcon 9 rocket break apart in mid-air shortly after launch. SpaceX still hasn’t released its full analysis of what went wrong, but the failure underlines the inherent danger of these missions. NASA has stated that the malfunction will not delay the 2017 timeline for launching manned missions to the International Space Station, and that the lessons SpaceX engineers learn from this failure could make crewed launches safer. For better or worse, things certainly seem to be moving forward.
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The Verge Review of Animals: the pink grasshopper If you have red hair and freckles, you know what it's like to be considered
a freak of nature. But did you know that the phenomenon that causes
red hair in people is thought to be a variation of that which causes
funky coloring in other animals? It's called erythrism — an unusual
reddish discoloration of anything from hair to skin to feathers. It
can sometimes be caused by diet (as in the case of bees feeding on the
colorful corn syrup in jars of maraschino cherries and then turning
into little pink chubbers), but it's usually caused by a genetic mutation
to favor recessive genes, which is the case with this fancy grasshopper:
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Does This Egg-Shaped Tiny House Really Work Off-Grid? Still in the design and pre-production stage, the ovoid tiny house, with 100 square feet of interior living space, does look pretty cool. Its designers claim that the solar panels integrated into the outer shell, along with an included wind turbine and energy storage system, will allow the Ecocapsule's owner to live without plugging into the power grid. And the capsule's integral rainwater collection, filtration, and storage system is designed to provide similar independence from local water delivery systems. As a glowing mention in the alternative living site Inhabitat has
it, the Ecocapsule "lets you live off-the-grid anywhere in the world."
But is it true?
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Solar Filaments On The Sun Look Like Arrows Saying 'Keep Right' The formation on the sun appeared to resemble a cosmic "keep right" sign -- or the school of pointing fish in "Finding Nemo." The "arrows" were made by two solar filaments, or clouds of solar material held in place by magnetic force. While unstable, some formations can stay in place for days or weeks, NASA said. These filaments can also erupt, with the solar material either raining
back down onto the sun or shooting out into space as a coronal mass
ejection. The two filaments in the "keep right formation" would each
be the diameter of the sun if straightened out, or about 1 million miles
long.
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Kanzius Cancer Machine Gets Its First Human Trial He was also sharp, dogged and a quick learner. He immersed himself
in scientific studies, poring over the latest cancer research. Radio
waves heated metal, and he wondered if they could be safely transmitted
into humans to destroy tumors. He did not know it then, but the John
Kanzius's Noninvasive Radiowave Cancer Device that evolved from this
thought experiment would eventually make the pages of respected medical
journals and attract the support of leading cancer researchers, as well
as a Nobel Prize winner. When I interviewed him in his Erie, Pennsylvania,
home in 2007, he vowed to live to see the day that his device would
treat humans. He also desperately wanted to cure himself.
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Pluto photographs thrill Nasa scientists after nine-year mission The probe shot past at more than 28,000mph (45,000 km/h) at 12.49pm BST (7.49am ET) on a trajectory that brought the fastest spacecraft ever to leave Earth’s orbit within 7,770 miles of Pluto’s surface. The moment, played out on Tuesday to the sound of The Final Countdown
by the 1980s glam metal band Europe, marked a historic achievement for
the US, which can now claim to be the only nation to have visited every
planet in the classical solar system.
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Dwarf planet Ceres offers big surprises for scientists The discovery is painting an increasingly complex portrait of one of the biggest "fossils" from the early solar system. "I expected to be surprised because we knew so little about Ceres," Christopher Russell, Dawn's principal investigator and a planetary scientist at the University of California, Los Angeles, said in an email. "I never expected bright spots and a pyramid to be the surprises." Ceres is one of five dwarf planets in the solar system and the largest
member of the asteroid belt, the vast ring of rocky debris that stretches
between the orbits of Mars and Jupiter.
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Scientists show future events decide what happens in the past Quantum laws tend to contradict common sense. At that level, one thing can be two different things simultaneously and be at two different places at the same time. Two particles can be entangled and, when one changes its state, the other will also do so immediately, even if they are at opposite ends of the universe – seemingly acting faster than the speed of light. Particles can also tunnel through solid objects, which should normally
be impenetrable barriers, like a ghost passing through a wall. And now
scientists have proven that, what is happening to a particle now, isn't
governed by what has happened to it in the past, but by what state it
is in the future – effectively meaning that, at a subatomic level, time
can go backwards.
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Dentists benefit from 3-D technology The procedure can be long, tedious and often uncomfortable. Once in the chair, patients must bite down on a putty-like material — which can trigger the gag reflex — to create an impression of their teeth. Patients must wear temporary crowns for a few weeks until their permanent crowns have been made from the impressions, sometimes returning to the office for corrections if one falls out or is uncomfortable. Traditionally, crown fittings take three weeks and multiple visits
to the dentist to complete. These permanent tooth-shaped “caps” — made
of durable material such as steel, porcelain, or ceramic — are put on
to protect a weak tooth, restore a broken tooth, cover and support a
tooth with a large filling, or serve other uses.
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LightSail Spacecraft, Summoned Back To Life, Sail Its Way Through The Solar System The spacecraft uses light rays from the sun hitting on its Mylar sails
(radiation pressure) in order to sail its way through our solar system.
All the components of the spacecraft, including the solar sails and
the solar panels for its power, are initially kept in a box about the
size of a loaf of bread. Upon deployment in outer space, the sails commence
to unfurl to a span of almost 345 square feet.
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Microsoft explains what you’ll lose by upgrading to Windows 10 Firstly there are the software losses. Most of these will only affect
a small number of users, but upgrading will mean saying goodbye to Windows
Media Center, the card game Hearts, and Windows 7's desktop gadgets.
Anyone in the habit of using floppy disks on Windows will also have
to install new drivers, and Microsoft warns that watching DVDs will
also require "separate playback software." Microsoft manager Gabriel
Aul has said on Twitter that a DVD option for Windows 10 is coming "later
this year," but early upgraders can always download VLC instead.
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How Elon Musk Willed SpaceX Into Making the Cheapest Rockets Ever Created Now, when SpaceX says it can launch a military rocket for $90 million compared to ULA's $380 million, you just kind of nod your head and move on. The reasons the company can offer launches for a quarter the price
of competitors are often contained in a throwaway line in an article
somewhere: The company does most everything in-house and have little
of the bloat common in rocketry today. That quick explanation isn't
inaccurate, but it's a little bit flip.
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The $9 PC CHIP was launched on Kickstarter, rivals Raspberry Pi Created by the developer team Next Thing Co., the device is called C.H.I.P., or CHIP, and it is set to become the world’s most inexpensive working computer at only $9 per piece (base unit). This tiny computer with 1GHz processor, 512MB RAM, and 4GB of on-board storage is nearly 4 times cheaper than Raspberry Pi 2 which is currently on sale at $35. CHIP can connect to WiFi, so you can watch YouTube with it, and it
supports Bluetooth 4.0 support, which means, you can use wireless Bluetooth
mouse and keyboard with it.
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Researchers Can Tell Twins Apart Because Of Environmental Changes To DNA Forensics specialists have a few ways to tell twins apart, such as testing sperm or using identifying markings like tattoos or scars, but these techniques are very limited. Now a team of researchers has developed a new way to differentiate twins’ DNA by identifying parts of it that have changed over time because of environmental factors. Over time, factors like diet and smoking can change how our DNA is
expressed, which is called epigenetics. These environmental factors
often cause certain chemicals that are part of the methyl group to attach
to the DNA. But the methylation does more than just change how the DNA
is expressed—it changes the DNA’s melting point.
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The Cockpit of Solar Impulse Is Not For the Faint-Hearted
The solar-powered airplane Solar Impulse is heading toward one of the most difficult phases of its around-the-globe flight: crossing the Pacific Ocean. That means the pilot will have to sit for five days and nights in the confined cockpit of the plane. As you can see, it’s not particularly luxurious. The plane recently landed in Nanjing, China and the next flight is
due to start on May 5th, when Solar Impulse will take off for its seventh
flight to Hawaii. The lonely pilot, Bertrand Piccard, will fly the zero-fuel
airplane about 8172km (4412 nautical miles) for an estimated time of
120 hours. All the while he’ll be sat in the unpressurized cockpit where
temperatures swing wildly between day and night, staring at the bank
of displays and instruments shown above. Piccard is one amazing guy.
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Anglo-Saxon medicine is able to kill modern-day superbug, researchers find Early results on the ‘potion’, tested in vitro at Nottingham and backed
up by mouse model tests at a university in the United States, are, in
the words of the US collaborator, “astonishing”. The solution has had
remarkable effects on Methicillin-resistant Staphylococcus aureus (MRSA)
which is one of the most antibiotic-resistant bugs costing modern health
services billions. The team now has good, replicated data showing that
Bald’s eye salve kills up to 90% of MRSA bacteria in ‘in vivo’ wound
biopsies from mouse models. They believe the bactericidal effect of
the recipe is not due to a single ingredient but the combination used
and brewing methods/container material used. Further research is planned
to investigate how and why this works.
More
Nasa finds evidence of a vast ancient ocean on Mars The huge body of water spread over a fifth of the planet’s surface, as great a portion as the Atlantic covers the Earth, and was a mile deep in places. In total, the ocean held 20 million cubic kilometres of water, or more than is found in the Arctic Ocean, the researchers found. Unveiled by Nasa on Thursday, the compelling evidence for the primitive
ocean adds to an emerging picture of Mars as a warm and wet world in
its youth, which trickled with streams, winding river deltas, and long-standing
lakes, soon after it formed 4.5bn years ago.
More
McLaren’s New Hypercar Sounds Absolutely Demonic Anything under eight minutes is astounding. But the new benchmark for the next generation of hybrid hypercars is seven minutes. And the McLaren P1 has officially beat that time. Unfortunately, McLaren isn’t telling us exactly how long it took to
lap the 13-mile, 154-turn Nordschleife. But right now, it doesn’t matter.
Just watch the video and bask in the aural insanity that is 903 horsepower
delivered by a twin-turbocharged 3.8-liter V8 and an electric motor.
More
World’s largest solar plant opens in California Gov. Jerry Brown has called on California to increase green electricity up to 50 percent by 2030, up from the current goal of 33 percent by 2020. His call came about a month before Monday’s dedication of the Desert Sunlight Solar Farm — which can power up to 160,000 homes. The majority of state governments now require a significant portion of electricity to come from renewable sources, and President Barack Obama has pledged action to speed a transition to clean energy. "Solar projects like Desert Sunlight are helping create American jobs,
develop domestic renewable energy and cut carbon pollution," U.S. Interior
Secretary Sally Jewell said in a statement issued Monday. "I applaud
the project proponents for their vision and entrepreneurial spirit to
build this solar project, and commend Gov. Brown for implementing policies
that take action on climate change and help move our nation toward a
renewable energy future." More
Google's Vint Cerf warns of 'digital Dark Age' Currently a Google vice-president, he believes this could occur as hardware and software become obsolete. He fears that future generations will have little or no record of the 21st Century as we enter what he describes as a "digital Dark Age". Mr Cerf made his comments at a large science conference in San Jose. He arrived at the annual meeting of the American Association for the
Advancement of Science stylishly dressed in a three-piece suit. This
iconic figure, who helped define how data packets move around the net,
is possibly the only Google employee who wears a tie.
More
Buy a Hyundai, Start Your Car from Your Wrist The app, specially designed for watch screens, lets you do everything from lock and unlock your car to start and stop the engine, all from your wrist, just like a suburban James Bond. Hyundai’s Blue Link is the company’s proprietary smartphone app that lets you control a variety of aspects of your car from anywhere in the world as long as you have a Wi-Fi or cell signal. It’s available now for smartwatches running Google’s Android Wear software, with a version for the yet-to-be-released Apple Watch coming soon. So, if you own a smartwatch and a compatible Hyundai, you can do things
like check in on your car parked in New York City while you’re standing
in San Francisco.
More
What will humans look like in 100,000 years? That’s exactly what artist and researcher Nickolay Lamm did with help from Dr. Alan Kwan, who has a doctorate in computational genomics from Washington University. Their starting point was the question: “What do you think the human face might look like in 100,000 years and why?” From there, they reasoned out how humanity with advanced genetic engineering
technology might reshape itself over time, taking over the role played
by natural selection so far. Lamm then created a series of images of
what he thinks the human face might look like 20,000 years, 60,000 years
and 100,000 years in the future (Note: He said that we shouldn’t read
too much into the fact that the man and woman are Caucasian because
those were just the best models he could find).
More
Your Car May Be Programmed to Kill You — and 9 More Fun Facts About Self-Driving Vehicles The most famous driverless cars in the world belong to Google. Since 2009, its experiments have clocked more than 750,000 miles on California roads with neither a driver nor an accident. But Google’s cars aren’t alone. Researchers at Carnegie Mellon University’s Navlab built their first experimental autonomous vehicle back in 1984. In 2010, a semi-autonomous van built by researchers at the University of Parma drove from Italy to Shanghai and back, a round trip of more than 8,000 miles. Much of the technology invented for these cars, like adaptive cruise
control that applies the brakes when it detects slow traffic ahead,
has found its way into mainstream vehicles. The benefit is clear: In
normal driving conditions, a car with cameras, radar, and sophisticated
software is probably a better driver than you are.
More
The world's deepest hole lies hidden beneath this rusty metal cap The Kola Superdeep Borehole was drilled between 1970 and 1994 in a Cold War-era attempt by the Soviets to beat the United States in a race to drill to the center of the Earth — or to get as close to the center as possible. Though the space race stole all the headlines, this less-publicized subterranean quest was equally as competitive. The mysteries that it unearthed are still being analyzed today. Before the hole was drilled, geologists could only hypothesize about
the composition of the Earth's crust. Needless to say, the amount of
geological dat produced by the project was unprecedented. Mostly, it
revealed just how little we really know about our planet.
More
Want to live forever? Tech firm wants to create your 'digital alter ego' A new tech start-up is hoping to turn that fantasy into reality by creating a 3D "digital alter ego" of yourself who will talk to your family and friends after you've died. Since its launch earlier this year, 25,000 hopefuls have signed up to a website called Eterni.me, lured by its tagline "Simply become immortal". "Nobody wants to be forgotten," said Marius Ursache, co-founder and chief executive of Eterni.me. "All that we offer is to aggregate the digital data that every one
of us spreads over the internet during his or her lifetime and condense
them in a digital alter ego that allows an easy way of accessing this
information in a focused manner."
More
Mystery of 'Vampire' Burials Solved People who were buried with sickles (curved, sharp farming knives) around their necks, or rocks at their jaws, to prevent their corpses from reanimating were natives to the area in which they were buried, according to a new study. The fact that all the people buried as vampires were local suggests
they may have been felled by a cholera epidemic that swept through the
region, said study co-author Lesley Gregoricka, a bioarchaeologist at
the University of South Alabama.
More
Eating insects is better than eating meat, but is it any more ethical? Plenty of people (especially environmentalists) want to expand the
number of people who eat bugs. The United Nations even recently called
bugs the "food of the future." Those who keep an eye on the health of
the planet have weighed an ever-increasing human population against
the growing number of people in developing countries who eat meat (or
who consume much more of it than they did previously). They've compared
that information to how livestock practices overuse freshwater resources
and fossil fuels and have concluded that replacing meat with insect
protein needs to happen. After all, insects have a much (much) smaller
environmental footprint and still provide plenty of protein.
More
Guy Racks Up $1.2K In-Flight WiFi Bill "I wish I could blame an addiction to Netflix or some intellectual
documentary that made me $1200 smarter," he writes on his blog.
More
Dwarf Planet Pluto: Facts About the Icy Former Planet Pluto was reclassified as a dwarf planet in 2006, a change widely thought of as a demotion that has attracted controversy and debate that has continued in scientific communities for the last eight years. American astronomer Percival Lowell first caught hints of Pluto's existence
in 1905 from odd deviations he observed in the orbits of Neptune and
Uranus, suggesting that another world's gravity was tugging at them
from beyond. He predicted its location in 1915, but died without finding
it. Its discovery came in 1930 from Clyde Tombaugh at the Lowell Observatory,
based on predictions from Lowell and other astronomers.
More
Implant means end of reading glasses is in sight As some people age, their ability to switch focus between near and distant objects diminishes, a condition known as presbyopia. It can skew the perception of depth and makes reading in poor light impossible. Now scientists have developed a tiny implant, no bigger than a pinhead, which sits inside the cornea and slightly increases its curvature, to allow the eye to focus again. Known as a Raindrop corneal inlay, the technique was invented in America
but the first operations have now been carried out at a clinic in Leamington
Spa, Warwickshire.
More
Rosetta: Waiting game after comet lander glitch Officials said the craft may have lifted off the comet after touchdown before returning to the surface. Lander project manager Stephan Ulamec said: "Maybe we didn't just land once, we landed twice." The European Space Agency's director general described the landing
as "a big step for human civilisation". Further analysis is needed to
fully understand the status of the probe, known as Philae.
More
Why Did Top Scientific Journals Reject This Dr. Bronner's Ad? But apparently, Bronner's writing on GMOs is too hot for the advertising
pages of the English-speaking world's two most renowned science journals,
Science and Nature—even though a slew of magazines, including Scientific
American, The New Yorker, Harper's, The Nation, Harvard, and, yes, Mother
Jones, accepted the Bronner ad. It consists of a short essay, known
in publishing as an advertorial, that's nothing like the wild-eyed rants
on his company's soap bottles. Bronner's ad focuses on how GMO crops
have led to a net increase in pesticide use in the United States, citing
an analysis by Ramon Seidler, a retired senior staff scientist at the
Environmental Protection Agency.
More
Plants Can Tell When They’re Being Eaten The word “intelligence,” when applied to any non-human animal or plant,
is imprecise and sort of meaningless; research done to determine “intelligence”
mostly just aims to learn how similar the inner workings of another
organism is to a human thought process. There’s certainly nothing evolutionarily
important about these sorts of intelligence studies; a chimp is not
superior to a chicken just because chimps can use tools the same way
humans do. But these studies are fascinating, and do give us insight
into how other organisms think and behave, whatever “think” might mean.
More
Scientists Make Cheap, Fast Self-Assembling Robots Borrowing from the ancient Japanese art of origami, children's toys and even a touch of the "Transformers" movies, scientists and engineers at Harvard and MIT created self-assembling, paper robots. They are made out of hobby shop materials that cost about $100. After the installation of tiny batteries and motors, a paper robot rises on four stumpy legs and starts scooting in a herky-jerky manner. It transforms from flat paper to jitterbugging four-legged robot in just four minutes. This small lightweight type of robot could explore outer space and
other dangerous environments, and get into cramped places for search-and-rescue
missions, researchers said. But that's just the start of what may be
a long-envisioned robotic revolution.
More
Wait, what? Pluto a planet again? Pluto, a celestial snowball with a surface of methane ice 3.6 billion miles from the sun, might be making its way back into the solar system fraternity. First discovered and classified as planet in 1930, Pluto was relegated to "dwarf-planet" status by the International Astronomical Union in 2006. They booted it out because there appeared to be a bunch of other big rocks just like Pluto out beyond the eighth planet (Neptune), all considered too puny to be called a planet. Now, some scientists say that Pluto should be back. Harvard science historian Owen Gingerich, who chairs the IAU planet
definition committee, argued at a forum last month that "a planet is
a culturally defined word that changes over time," and that Pluto is
a planet.
More
The Reading Brain in the Digital Age: The Science of Paper versus Screens
The girl's father, Jean-Louis Constanza, presents "A Magazine Is an iPad That Does Not Work" as naturalistic observation—a Jane Goodall among the chimps moment—that reveals a generational transition. "Technology codes our minds," he writes in the video's description.
"Magazines are now useless and impossible to understand, for digital
natives"—that is, for people who have been interacting with digital
technologies from a very early age.
More
Meet Dreadnoughtus, the Mesozoic monster that patrolled Argentina 80 million years ago
The colossal size of the long-necked species like Brachiosaurus stretches the limits of our imaginations, and exhausts our vocabulary. And nothing quite gets the hyperbole flowing like the discovery of a gigantic new dinosaur. So, meet Dreadnoughtus, the 65-ton, 26-metre long plant-eating behemoth
from the latest Cretaceous – 84-66 million years ago – found in Argentina.
It is named after the World War I British battleship Dreadnought.
More
Library without books debuts at Florida’s newest college
A fully digital library is among the futuristic features of Florida Polytechnic University's striking dome-shaped building, designed by Spanish architect Santiago Calatrava. "It's a boldly relevant decision to go forward without books," said
Kathryn Miller, the university's director of libraries. The inaugural
class of 550 students, offered scholarships covering tuition to attend
a public university so new it's not yet accredited, can access more
than 135,000 ebooks on their choice of reader, tablet or laptop.
More
Moon May Hold Clues to Earth's Ancient Past Meteorites found on Earth that were created by impacts on the moon and Mars suggest that cosmic bodies regularly chuck rocks at each other. A few researchers have claimed that some of these meteorites show signs of fossilised bacteria, the most famous being Mars rock ALH 84001. However, the evidence is shaky – and misses a more fundamental question, says Mark Burchell at the University of Kent, UK. "No one ever seems to have asked, even if the fossils did exist in
a rock, would they survive?" he says. To find out, Burchell and his
colleagues tried to simulate the conditions that fossilised diatoms
– microscopic algae with detailed shells – would face on a trip from
here to the moon.
More
Is Burning Man Now Just a Tech Conference in the Sand?
The trouble with these complaints and arguments is: Burning Man was designed to become this. It isn’t about getting off the grid — it’s always been about making a new grid. It isn’t about living without infrastructure or society — it’s about building a better infrastructure, and an even more tightly entwined society. The annual weeklong festival in Nevada’s Black Rock Desert is not
some egalitarian commune world, and it’s not a camping trip — it’s a
new city, built on the same isolationist and silly and sometimes visionary
impulses that have made Silicon Valley. It’s easy to romanticize that
and talk about what’s lost, when it’s not really romantic at all, but
a city that is evolving.
More
Lift-Off! US Air Force Launches GPS Satellite to Orbit
The GPS 2F-7 satellite was propelled into space atop a United Launch Alliance Atlas 5 rocket yesterday (Aug. 1) at 11:23 p.m. EDT (0323 Aug. 2 GMT). Once operational, the new satellite will help increase the capabilities of the Air Force's GPS satellite constellation — a fleet of spacecraft designed to allow military personnel and civilians map their locations, time and velocity around the world. "Congratulations to the U.S. Air Force and all of our mission partners on the successful launch of the Atlas 5 arrying the GPS IIF-7 satellite," Jim Sponnick, ULA vice president, Atlas and Delta Programs, said in a statement after launch. "ULA launch vehicles have delivered all of the current generation
of GPS satellites, which are providing ever-improving capabilities for
users around the world."
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Who’s your daddy? Study on genetic testing says parents don’t need to know A paper published Monday in the leading journal Pediatrics tackles a controversial discovery that can come out of genetic testing: when a child’s biological parent turns out to be someone else. Whether that occurs through a switch at the hospital, a swap of embryos
or sexual infidelity, genetic testing can bring such previously unknown
facts to light. No matter the cause, it presents an ethical dilemma
for medical professionals and one likely to become more common as genetic
testing more more widespread. It has triggered a fierce and complex
debate about whether parents — or those who might find out they are
not true parents — have a right to know such information.
More
Here's NASA's New Design for a Warp Drive Ship
In 2010, Dr. Harold “Sonny” White revealed that he, along with a team at NASA’s Johnson Space Center, are hard at work on developing a functional warp drive. After collaborating with artist Mark Rademaker, White was able to show what a possible warp drive ship may look like (Rademaker’s images are viewable here), and fans of Star Trek will not be disappointed, as i09 reports. The ship, affectionately named the IXS Enterprise for the drawings,
looks like a vessel straight out of the cult science fiction show, which
popularized the concept of travel between the stars. A subtle saucer
section, which is an intentional nod to the show, sits cradled between
two gigantic rings.
More
NASA’S BRUIE May Be the Next Step in Discovering Extraterrestrial Life
In the search for extraterrestrial life on other planets, astrobiologists
naturally presume that the existence of water is necessary to foster
a habitable environment – that’s scientific hypothesizing at its most
basic. Based on that idea, the next logical mode of exploration for
NASA was a robot or rover that could traverse celestial oceans. Well
world, that rover is here - meet BRUIE (Buoyant Rover for Under-Ice
Exploration), the first-ever machine built to explore extraterrestrial
aquatic bodies; a rover that will literally take science where no other
space robot has gone before.
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Teleportation Is Closer to Moving Data, But Not People
Dutch physicists have successfully transported data from one electron to another three meters away, rendering previous doubts about quantum physics unfounded. The discovery — which took place at the Kavli Institute of Nanoscience, a branch of Delft University of Technology — was announced in a research paper released in Science, a journal published by the American Association for the Advancement of Science. While quantum teleportation has been achieved in the past, this is the first time all of the data has transferred successfully, according to an report on CNET. If this new technology proves to be as groundbreaking as the data
suggests, scientists could be looking at faster data transportation
and therefore, faster computing. Quantum computing is still a theory
at this point, but this new find could present opportunities for further
research into the subject.
More
Massive 'ocean' discovered towards Earth's core
The water is hidden inside a blue rock called ringwoodite that lies 700 kilometres underground in the mantle, the layer of hot rock between Earth's surface and its core. The huge size of the reservoir throws new light on the origin of Earth's
water. Some geologists think water arrived in comets as they struck
the planet, but the new discovery supports an alternative idea that
the oceans gradually oozed out of the interior of the early Earth.
More
Tesla Goes Open Source: Elon Musk Releases Patents To 'Good Faith' Use
In a blog post on Thusday, Musk said Tesla has removed the patents
decorating the wall of the company’s Palo Alto headquarters — a symbolic
move to coincide with this announcement. Tesla’s billionaire cofounder
and CEO writes that the company “will not initiate patent lawsuits against
anyone who, in good faith, wants to use our technology.”
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'Star Wars'-like robot arm wins FDA approval; still more work to be done
Last month, the U.S. Food and Drug Administration approved the prosthetic, bionic arm made by New Hampshire-based DEKA Research and Development Corp., a company led by inventor Dean Kamen. But there's still a lot of work to do before the " Luke Arm" (named
after Luke Skywalker in "Star Wars") is mass-produced and becomes available
for wounded servicemen and women, said Kamen, who studied engineering
at Worcester Polytechnic Institute and is perhaps most well-known for
inventing the Segway.
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Did vitamin B3 come from space?
“It is always difficult to put a value on the connection between meteorites and the origin of life; for example, earlier work has shown that vitamin B3 could have been produced non-biologically on ancient Earth, but it’s possible that an added source of vitamin B3 could have been helpful,” said Karen Smith of Pennsylvania State University in University Park, Pa. “Vitamin B3, also called nicotinic acid or niacin, is a precursor to NAD (nicotinamide adenine dinucleotide), which is essential to metabolism and likely very ancient in origin.” Smith is lead author of a paper on this research, along with co-authors from NASA’s Goddard Space Flight Center in Greenbelt, Md., now available online in the journal Geochimica et Cosmochimica Acta. This is not the first time vitamin B3 has been found in meteorites.
In 2001 a team led by Sandra Pizzarello of Arizona State University,
in Tempe discovered it along with related molecules called pyridine
carboxylic acids in the Tagish Lake meteorite.
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Why Asimov's Three Laws Of Robotics Can't Protect Us
First, a quick overview of the Three Laws. As stated by Asimov in his 1942 short story "Runaround":
In Asimov's fictional universe, these laws were incorporated into
nearly all of his "positronic" robots. They were not mere suggestions
or guidelines — they were embedded into the software that governs their
behavior. What's more, the rules could not be bypassed, over-written,
or revised.
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Star next door may host a 'superhabitable' world
We normally assume that the best places to look for alien life are Earth-sized planets orbiting sun-like stars. But our best models for habitability consider only a few criteria, such as the planet's size and distance from its star, seeking rocky worlds like Earth in similar orbits to our own. "But no one had ever touched the question of whether other places
may be even more benign environments than Earth provides," says René
Heller of McMaster University in Hamilton, Ontario, Canada. So he and
his colleagues analysed at a host of additional criteria, including
a hypothetical planet's gravity, age and internal structure, to explore
the possibilities.
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New roots from DNA
This month in the US, Oprah has been joined by eight other African-American luminaries, including Quincy Jones and Whoopi Goldberg, in tracing their genealogy. Thirty years after Alex Haley famously traced the oral history passed down through his family back to Gambia to find his African ancestor, Kunta Kinte, who had been sold into slavery these celebrities will undertake a similar journey alongside Harvard professor Henry Louis Gates Jr in a television series called African-American Lives. But unlike Haley's Roots, few have been able to turn to family historians
in search of their genealogical narrative.
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Ocean discovered on Enceladus may be best place to look for alien life
Gravitational field measurements taken by Nasa's Cassini space probe revealed that a 10km-deep ocean of water, larger than Lake Superior, lurks beneath the icy surface of Enceladus at the moon's south pole. David Stevenson, a planetary scientist at the California Institute of Technology in Pasadena, said the body of water was so large it "may extend halfway or more towards the equator in every direction. It might even extend all the way to the north." The presence of a saltwater ocean a billion kilometres from Earth
more than satisfies Nasa's long-held mantra of "follow the water" to
find signs of alien life, but water is not the only factor that makes
Enceladus such a promising habitat. The water is in contact with the
moon's rocky core, so elements useful for life, such as phosphorus,
sulfur and potassium, will leach into the ocean.
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Vertical farms sprouting all over the world
But from Singapore to Scranton, Pennsylvania, "vertical farms" are promising a new, environmentally friendly way to feed the rapidly swelling populations of cities worldwide. In March, the world's largest vertical farm is set to open up shop in Scranton. Built by Green Spirit Farms (GSF) of New Buffalo, Michigan, it will only be a single storey covering 3.25 hectares, but with racks stacked six high it will house 17 million plants. And it is just one of a growing number. Vertical farms aim to avoid the problems inherent in growing food
crops in drought-and-disease-prone fields many hundreds of kilometres
from the population centres in which they will be consumed. Instead,
Dickson Despommier – an ecologist at Columbia University in New York
City who has championed vertical farms since 1999 – suggests that food
should be grown year-round in high-rise urban buildings, reducing the
need for the carbon-emitting transport of fruit and vegetables.
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Outernet project aims to provide global WiFi coverage via satellite
The Outernet project aims to create a network of miniature satellites in low Earth orbit that will beam WiFi to everyone around the world. Each satellite receives data from a network of ground stations and will transmit that data in a continuous loop until new content is received. Describing the project as the “modern version of shortwave radio or
BitTorrent from space,” it will offer users a one-way web connection
that allows WiFi-enabled devices to access a basic version of the web.
The main draw of the project is that it would allow those who wouldn’t
usually have a web connection a way to access it.
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Paramount Pictures Cuts Film, Goes All-Digital in U.S.
The L.A. Times' report credits unnamed inside sources with the scoop, saying that Anchorman 2: The Legend Continues was the last movie Paramount shipped to theaters in both film and digital formats. So far, the studio has not confirmed the report, which says that traditional film will still be used in export markets like Latin America. While 35mm film has been the cinema standard for over a century, industry
watchers have known since at least 2011 that the jump to digital was
inevitable. The digital format allows high-tech 3D effects (and the
boosted ticket prices that go with them), and at under $100 a piece,
digital copies are much cheaper to provide to theaters compared to as
much as $2,000 per film print. The digital switch is also necessary
to enable distributors to beam movies directly to theaters via satellite.
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3D Printing Aims to Deliver Organs on Demand
Regenerative medicine has already implanted lab-grown skin, tracheas
and bladders into patients — body parts grown slowly through a combination
of artificial scaffolds and living human cells. By comparison, 3D-printing
technology offers both greater speed and computer-guided precision in
printing living cells layer by layer to make replacement skin, body
parts and perhaps eventually organs such as hearts, livers and kidneys.
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LED there be light: We pick the best bulb upgrades for your buck
With all of these new options, the lighting aisle can be a little
bit intimidating if you haven't changed out your bulbs in a while --
but fear not! Aside from our handy Light bulb buying guide, we've put
together a list of some of our favorite LED upgrades to help give you
an idea of what to expect.
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Some Dude Hacks Microwave, Puts Manufacturers to Shame
Nokia recently unveiled a nifty “smart” microwave with a touchscreen and...eye-tracking technology? That’s all well and good, but it doesn’t address the basic problems of most microwaves, such as the fact that so many foods require several stages of cooking, cooling, and sitting. Not to mention, few—if any—offer voice command or mobile control. Enter: Nathan Broadbent, a young software engineer from New Zealand
who recently took this matter upon himself. Nathan was inspired by a
Reddit post fittingly titled, “Food items should have QR codes that
instruct the microwave exactly what to do...”
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Young dolphins deliberately chew puffer fish to get high with each other
The behavior was captured by filmmakers during the creation of the BBC One documentary series Dolphins: Spy in the Pod, which used spy cameras hidden in fake turtles, fish and squid to film more than 900 hours of the aquatic mammals in their natural habitat. Puffer fish release a toxin that can be deadly in larger amounts, but it can produce a narcotic effect in smaller doses. Scientists found that dolphins apparently had learned just how much
of the toxin would safely intoxicate them, and they carefully chewed
the fish and then passed it among themselves.
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Mad Scientist Designing Organs That Could Give You Superpowers
McAlpine earned his Ph.D. in chemistry at Harvard and now is an assistant professor of mechanical and aerospace engineering at Princeton, where he leads a nine-person research group. “I was corrupted to being more of an engineer than a scientist,” says McAlpine. “I like to do stuff that’s a little more applied.” His first papers in 2003 focused on putting silicon nanowires on flexible substrates. It was an astonishing technical achievement for his time, but unfortunately it came at a point when iPods could only be controlled through a click wheel and Mark Zuckerberg was getting ready for his senior prom. Despite its scientific importance, the market wasn’t ready and McAlpine
started looking for other research topics, when he asked, “Instead of
trying to put nanowires on plastic substrates, why not put them on the
body?”
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Truckdriver builds world's largest amateur telescope
The long-haul trucker from West Jordan, Utah, has single-handedly built a 70-inch telescope — the largest one on record to be crafted by an amateur astronomer, enabling users to see constellations previously visible only through the $2.5 billion Hubble Space Telescope. While the primary mirror is 70 inches, the black metal structure itself stands about 35 feet tall, supporting a secondary mirror that is 29 inches. Clements bought the 900-pound mirror — which was originally destined
to go into space as part of a spy satellite until the edge of it was
chipped during its manufacture — after it was auctioned off.
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Earthlings are really Martians, says new theory
The vital ingredient was an oxidised mineral form of the element molybdenum, which helped prevent carbon molecules – the building blocks of life – from degrading into a tar-like goo. The idea comes from Steven Benner, a professor at the Westheimer Institute
for Science and Technology in Gainesville, Florida, who was to present
it at an international conference of geochemists in Florence, Italy.
"It's only when molybdenum becomes highly oxidized that it is able to
influence how early life formed," Benner said in a press release.
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Solar Power Is Finally Getting Closer To Battery Storage Technology
And while major questions remain about the cost, the technology and the pace of adaptation of off-the-grid solar, it is significant that there is a possible pathway forward. The industry has created thousands of new jobs across Hawaii and helped the state meet its renewable energy goals, but it is suffering a period of sudden retrenchment after years of historic growth. Solar sales began to decline for the first time just this year.
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Tuberculosis followed humans out of Africa
TB is one of the deadliest diseases in the medical lexicon. Untreated, it kills roughly half the people it infects. Even today, in the era of advanced antibiotics, it causes between a million and two million deaths each year, mainly in developing countries. Drug designers are embroiled in an arms race with the germ, hoping to outflank it with new treatments before it develops resistance to existing ones. Writing in the journal Nature Genetics, researchers led by Sebastien
Gagneux of the Swiss Tropical and Public Health Institute compared the
DNA of 259 TB strains from around the world. They used this to build
a "family tree" of the germ, using genetic mutations as a kind of molecular
clock to show its pace of evolution. The comparison shows that the bacterium
originated in Africa over 70,000 years ago, coinciding with the migration
of anatomically modern humans from their homeland.
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Hempcrete, Made From Hemp, Used To Build Houses
The only problem? The base of the Hempcrete creation is hemp, which comes from the cannabis sativa plant — the same one that produces marijuana, which is a federally banned substance. Because of this, industrial hemp production is illegal in the United States. Still, the Hempcrete mixture of hemp, lime and water is being used
to some extent for construction jobs across America. One of the companies
working with Hempcrete is Hemp Technologies, a construction company
based in North Carolina that is adamant about the advantages of building
using Hempcrete. They’ve built homes out of hemp in Hawaii, Texas, Idaho
and North Carolina, where they are currently working on a project known
as “NauHaus.”
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Triceratops never actually existed, scientists say
Known for its three horns and the bony, frilled ridge around its head, the triceratops was most likely just a younger version of the rarer torosaurus, say researchers John Scannella and Jack Horner at the Museum of the Rockies in Montana. The species were very similar. Both had three horns and each had the
distinctive head frill that makes the triceratops famous. But in the
torosaurus the horns and ridge were shaped differently, with the ridge
appearing smoother and thinner. It also had two holes.
More
McDonald's orders 7,000 touchscreen kiosks to replace cashiers
McDonald's Europe President Easterbrook told the Financial Times (subscription
required), via The Sydney Morning Herald, that the touchscreen kiosks
should help speed up customer transactions up to three or four seconds.
The European eateries currently serve about 2 million people per day;
McDonald's hopes it will get even more people to flock in through their
doors.
More
Solar boat reaches Paris after crossing Atlantic
The 102-foot-long (31-meter-long) Turanor PlanetSolar catamaran looks like one of Darth Vader's TIE Fighters turned on its side. Starting from Miami in June, University of Geneva scientists sailed
up the eastern seaboard of the Unites States, then across the Atlantic,
taking water and air measurements that should allow them to better understand
the complex interaction between the ocean and the atmosphere.
More
Milky Way vs. Andromeda: What Will Happen When They Collide?
But don't pack your bags to leave just yet... it's not scheduled to happen for at least another four billion years. "Our findings are statistically consistent with a head-on collision between the Andromeda galaxy and our Milky Way galaxy," said Roeland van der Marel of the Space Telescope Science Institute (STScI) in Baltimore. Astronomers have long speculated that our galaxy and one of the nearest
members of our local group were destined to meet, but they were never
sure of just how it might happen. Now, thanks to NASA Hubble Space Telescope
measurements of the Andromeda galaxy's motion, the answer has become
clear. Although it is some 2.5 million light years away, M31 is most
surely feeling the force of gravity and moving towards us. It's only
a matter of time before we combine.
More
Hackers find ways to hijack car computers and take control
In recent demonstrations, hackers have shown they can slam a car’s brakes at freeway speeds, jerk the steering wheel and even shut down the engine — all from their laptop computers. The hackers are publicizing their work to reveal vulnerabilities present
in a growing number of car computers. All cars and trucks contain anywhere
from 20 to 70 computers. They control everything from the brakes to
acceleration to the windows, and are connected to an internal network.
A few hackers have recently managed to find their way into these intricate
networks.
More
Greek community creates an off-the-grid Internet
Built from a network of wireless rooftop antennas, the Athens Wireless Metropolitan Network (AWMN) now has more than 1,000 members. Data moves “through” the AWMN mesh up to 30 times faster than it does on the telecom-provided Internet. According to Mother Jones, this off-the-grid community has become so popular in Athens and on nearby islands that it has developed its own Craigslist-esque classifieds service as well as blogs and an internal search engine. "It's like a whole other Web," AWMN user Joseph Bonicioli told the magazine. "It's our network, but it's also a playground." The AWMN began in 2002 in response to the poor Internet service provided
by traditional telecommunications companies in Athens. However, the
past few years have illustrated another use for these citizen-run meshes:
preserving the democratic values of the Internet.
More
Virgin Galactic's Private Spaceship Offers Enticing Science Opportunities
The private space plane, called SpaceShipTwo, is set to begin carrying passengers to the edge of space on suborbital rides in 2014. Already, 600 people have signed up for flights, including actors Ashton
Kutcher and Angelina Jolie, singers Justin Beiber and Katy Perry, and
Virgin Galactic's celebrity founder himself, Sir Richard Branson.
More
Mega-canyon discovered beneath Greenland ice
“One might assume that the landscape of the Earth has been fully explored and mapped,” said Jonathan Bamber, professor of physical geography at the University of Bristol in the United Kingdom, and lead author of the study published in today’s issue of Science. “Our research shows there’s still a lot left to discover.” The canyon has the characteristics of a winding river channel and is at least 460 miles (750 kilometers) long, making it longer than the Grand Canyon. In some places, it is as deep as 2,600 feet (800 meters), on scale with segments of the Grand Canyon. This immense feature is thought to predate the ice sheet that has covered Greenland for the last few million years. The scientists used thousands of miles of airborne radar data, collected
by NASA and researchers from the United Kingdom and Germany over several
decades, to piece together the landscape lying beneath the Greenland
ice sheet.
More
Transparent bubble tent puts campers under the stars
For although they look and feel more like giant goldfish bowls, these latest inventions are actually totally see-through inflatable tents. With incredible panoramic views of the surrounding countryside, the bizarre transparent structures are designed to get people as close to nature as possible. But they are far from the traditional camping trip - decked out with wardrobes, shelves and electric lights, the bubbles look more like a movable hotel room than a regular tent. Launched this year, the structures can be now be hired out at sites
across France for around £400 pounds a night.
More
LA To NYC In Under An Hour, Hyperloop System Will Let You Travel At 4,000 MPH
Musk, the man behind both Tesla Motors and SpaceX, has spoken about
a high-speed transportation system known as the Hyperloop, a tube transport
system that would allow passengers to travel at high speeds. The proposed
system could reduce trips between San Francisco and Los Angeles to minutes,
and reaching the East Coast from California could take under an hour.
Crazy as it seems, the company ET3, based out of Longmont, Colorado,
has already been hard at work making this a reality, calling their project
the Evacuated Tube Transport.
More
PayPal Galactic to create new currency for space travelers
If the Moon and Mars become tourist destinations as space entrepreneurs like Richard Branson and Elon Musk are hoping they will, travelers will need to be able to pay for stuff there. Bank transfers won’t work in space and fumbling for coins in zero gravity isn’t so funny after the first few times. But don’t worry – Internet payment company PayPal, which is owned
by Ebay, is on it. The company announced today that it is funding an
initiative called PayPal Galactic, to figure out what currency can be
used and how commerce should be regulated off Earth.
More
World's first brain prosthesis revealed
The prosthesis will first be tested on tissue from rats' brains, and then on live animals. If all goes well, it will then be tested as a way to help people who have suffered brain damage due to stroke, epilepsy or Alzheimer's disease. Any device that mimics the brain clearly raises ethical issues. The brain not only affects memory, but your mood, awareness and consciousness - parts of your fundamental identity, says ethicist Joel Anderson at Washington University in St Louis, Missouri. The researchers developing the brain prosthesis see it as a test case. "If you can't do it with the hippocampus you can't do it with anything,"
says team leader Theodore Berger of the University of Southern California
in Los Angeles. The hippocampus is the most ordered and structured part
of the brain, and one of the most studied. Importantly, it is also relatively
easy to test its function.
More
Kepler Discovers Smallest 'Habitable Zone' Planets
Kepler-62f is only 40 percent larger than Earth, making it the exoplanet closest to the size of our planet known in the habitable zone of another star. Kepler-62f is likely to have a rocky composition. Kepler-62e, orbits on the inner edge of the habitable zone and is roughly 60 percent larger than Earth. The planets of the Kepler-69 orbit a star in the same class as our
sun, called G-type. It is 93 percent the size of the sun and 80 percent
as luminous and is located approximately 2,700 light-years from Earth
in the constellation Cygnus.
More
GravityLight - an alternative to kerosene lamps for developing countries
GravityLight is a revolutionary new approach to storing energy and creating illumination. It takes only 3 seconds to lift the weight which powers GravityLight, creating 30 minutes of light on its descent. For free. Following the initial inspiration of using gravity, and years of perspiration,
we have refined the design and it is now ready for production. We need
your help to fund the tooling, manufacture and distribution of at least
1000 gravity powered lights. We will gift them to villagers in both
Africa and India to use regularly. The follow-up research will tell
us how well the lights met their needs, and enable us to refine the
design for a more efficient MK2 version. Once we have proved the design,
we will be looking to link with NGOs and partners to distribute it as
widely as possible. When mass produced the target cost for this light
is less than $5.
More
We'll be uploading our entire MINDS to computers by 2045 and our bodies will be replaced by machines within 90 years, Google expert claims
Kurzweil said: 'Based on conservative estimates of the amount of computation you need to functionally simulate a human brain, we'll be able to expand the scope of our intelligence a billion-fold.' He referred to Moore's Law that states the power of computing doubles, on average, every two years quoting the developments from genetic sequencing and 3D printing. In Kurweil's book, The Singularity Is Near, he plots this development and journey towards singularity in a graph. This singularity is also referred to as digital immortality because
brains and a person's intelligence will be digitally stored forever,
even after they die.
More
Mars had an oxygen-rich atmosphere 'more than a billion years before Earth'
An examination of meteorites and rocks on the planet suggests that oxygen was affecting the Martian surface four billion years ago. On Earth, oxygen did not build up to appreciable quantities in the atmosphere for at least another 1,500 million years. Scientists compared Martian meteorites that have crashed onto the
Earth and data from rocks examined by the American space agency Nasa's
Spirit rover. Differences in their composition can best be explained
by an abundance of oxygen early in Martian history.
More
Do 'environmentally friendly' LED lights cause BLINDNESS? LED lights have been touted as a super-efficient alternative to traditional bulbs because they use up to 85 per cent less energy and each bulb can last up to 10 years. In April, Philips, the world's biggest lighting maker, reported a 38 per cent jump in LED light sales from last year. They are already widely used in mobile phones, televisions, computer screens and can also be fitted as a replacement for traditional lighting in the home. Deputy Parra responded, finding the father changing a headlight and
the mother indoors doing housework. The family says Parra asked about
the son's whereabouts, but did not ask for details regarding his condition
or why the family called 911.
More
International Space Station to boldly go with Linux over Windows
“We migrated key functions from Windows to Linux because we needed an operating system that was stable and reliable – one that would give us in-house control. So if we needed to patch, adjust or adapt, we could," said Keith Chuvala of the United Space Alliance, which runs opsLAN for NASA. Astronauts using the system were trained on specific courses tailored by the non-profit Linux Foundation. Linux is already used to run various systems aboard the ISS, including
the world's first 'Robonaut', sent to the Space Station in 2011. 'R2'
can be manipulated by astronauts as well as ground controllers and is
designed to carry out tasks "too dangerous or mundane" for astronauts
in microgravity, according to the Linux Foundation.
More
Team reconstructs 'human ancestor'
The new analysis shows this species - Australopithecus sediba - had a human-like pelvis, hands and teeth, and a chimpanzee-like foot. The findings appear in Science journal. In six separate research reports, scientists probed further into the anatomy of a juvenile male skeleton, commonly referred to as MH1, a female skeleton, known as MH2, and an isolated adult tibia or shinbone, known as MH4. The specimens were found at Malapa in the famous Cradle of Humankind World Heritage Site, just to the northwest of Johannesburg. They were pulled from a pit - a depression left in the ground by a
cave complex that lost its roof through erosion.
More
Researchers create 3Gbps LiFi network with LED bulbs
Now, unfortunately the Fraunhofer press release is almost completely
devoid of detail, except for the 3Gbps bit — but we do have the technical
specifications of Fraunhofer’s previous VLC system, which the 3Gbps
system is based on. The previous VLC system was capable of transmitting
up to 500Mbps over four meters (13 feet), or 120Mbps over 20 meters
(67 feet). Rather than actually using a standard LED bulb, Fraunhofer’s
VLC system is a black box, with an LED and photodetector on the front,
and an Ethernet jack on the back to connect it to the rest of the network.
In this system, the hardware only allowed for 30MHz of bandwidth to
be used, limiting the total throughput.
More
Artificial Retina Receives FDA Approval
The prosthetic technology was developed in part with support from the National Science Foundation (NSF). The device, called the Argus® II Retinal Prosthesis System, transmits images from a small, eye-glass-mounted camera wirelessly to a microelectrode array implanted on a patient's damaged retina. The array sends electrical signals via the optic nerve, and the brain interprets a visual image. The FDA approval currently applies to individuals who have lost sight
as a result of severe to profound retinitis pigmentosa (RP), an ailment
that affects one in every 4,000 Americans. The implant allows some individuals
with RP, who are completely blind, to locate objects, detect movement,
improve orientation and mobility skills and discern shapes such as large
letters.
More Watch the Navy’s New Ship-Mounted Laser Cannon Kill a Drone
It just so happens that the LaWS’ ability to track and kill surveillance drones and swarming fast boats matches with Iran’s development of surveillance drones and swarming fast-boat tactics. And it just so happens that the Ponce will spend most of 2014 deployed in Iran’s backyard. Neither Klunder nor Eccles will come out and say it exactly, but the
maiden deployment of the LaWS has immediate implications for the U.S.’
ongoing sub rosa conflict with the Iranians — and provides a new weapon
for the Navy at a time when it’s had to scale back its aircraft carrier
presence off of Iran’s shores.
More Iran news agency claims scientist invented time machine, then deletes story
But not before the story got mentioned by Fox, the Telegraph and Wired. The Daily Telegraph translated the story, reporting that Ali Razeghi, a Tehran scientist, had registered "The Aryayek Time Traveling Machine" with the state-run Centre for Strategic Inventions. Well, that's at least a good first step in creating a time machine, right? "It will not take you into the future, it will bring the future to
you," he told Fars.
More FireFly Spacecraft Brings Asteroid Mining One Step Closer to Reality
In a recent statement, DSI CEO David Gump said:
While the FireFly, made from relatively low cost “CubeSat” components,
might conjure up images of Joss Whedon’s freewheeling space western
of the same name, DSI’s spacecraft are a mere 50 lbs and would theoretically
piggyback on larger communications satellites to scout the cosmos for
resource rich asteroids. Should a FireFly find asteroids ripe for mining,
larger satellites called DragonFlies would be sent to collect samples
to test their viability. Each DragonFly would be capable of transporting
upwards of 330 lbs of raw material back to Earth, with missions projected
to take 2-4 years to complete. DSI has set a target launch date for
their FireFly prospecting spacecraft of 2015, with DragonFlies following
in 2016.
More “Download this gun”: 3D-printed semi-automatic fires over 600 rounds Wilson’s nonprofit organization, Defense Distributed, released a video this week showing a gun firing off over 600 rounds—illustrating what is likely to be the first wave of semi-automatic and automatic weapons produced by the additive manufacturing process. Last year, his group famously demonstrated that it could use a 3D-printed
“lower” for an AR-15 semi-automatic rifle—but the gun failed after six
rounds. Now, after some re-tooling, Defense Distributed has shown that
it has fixed the design flaws and a gun using its lower can seemingly
fire for quite a while. (The AR-15 is the civilian version of the military
M16 rifle.) More
The long-lost continent hidden underneath the Indian Ocean
The world was a very different place back when Mauritia was around. Remember, until just 750 million years ago, our planet's landmasses were all joined in a supercontinent called Rodinia. But Rodinia was eventually busted up, and millions of years of volcanic eruptions and plate tectonics eventually cleaved thousands of miles between India and Madagascar, leaving Mauritia surrounded by ocean. Then, starting around 85 million years ago, the small desolate landmass broke apart and vanished. In a new study published in the journal Nature Geoscience, researchers from Norway, Germany, and Britain claim to have discovered a "hidden" ancient crust buried under certain parts of the Indian Ocean. This hidden crust has been obscured by younger, "fresh" lava from underwater volcanic activity, and in some places, exhibited slightly stronger gravitational fields. This could have been due to a natural thickening of the Earth's crust
caused by magma, but scientists had a hunch it was something else.
More Most Earth-Like Alien Planet Possibly Found With a radius that is just 1.5 times that of Earth, the potential planet is a so-called "super-Earth," meaning it is just slightly larger than the Earth. The candidate planet orbits a star similar to the sun at a distance that falls within the "habitable zone" — the region where liquid water could exist on the planet's surface. Scientists say the planet, if confirmed, could be a prime candidate to host alien life. "This was very exciting because it's our fist habitable-zone super
Earth around a sun-type star," astronomer Natalie Batalha, a Kepler
co-investigator at NASA's Ames Research Center in Moffett Field, Calif.,
said Tuesday. More
Storing Digital Data in DNA
The scientists encoded in DNA—the recipe of life—an audio clip of Martin Luther King Jr.'s "I Have a Dream" speech, a photograph, a copy of Francis Crick and James Watson's famous "double helix" scientific paper on DNA from 1953 and Shakespeare's 154 sonnets. They later were able to retrieve them with 99.99% accuracy. The experiment was reported Wednesday in the journal Nature. "All we're doing is adapting what nature has hit upon—a very good
way of storing information," said Nick Goldman, a computational biologist
at the European Bioinformatics Institute in Hinxton, England, and lead
author of the Nature paper.
More Star Trek style 'tractor beam' created by scientists
It is hoped it could have medical applications by targeting and attracting individual cells. The research, published in Nature Photonics and led by the University of St Andrews, is limited to moving microscopic particles. In science fiction programmes such as Star Trek, tractor beams are used to move much more massive objects. It is not the first time science has aimed to replicate the feat - albeit at smaller scales. In 2011, researchers from China and Hong Kong showed how it might
be done with laser beams of a specific shape - and the US space agency
Nasa has even funded a study to examine how the technique might help
with manipulating samples in space.
More Dung beetles navigate using the Milky Way
Once a beetle (Scarabaeus satyrus) has constructed its dung ball, it moves off in a straight line in order to escape from rival beetles as quickly as possible, lest they try and steal its carefully crafted ball. This behaviour doesn't sound complicated, but several years ago, Marie Dacke of Lund University in Sweden and colleagues showed that polarised light from the moon is important for dung beetles to keep to a straight line. Then the researchers were surprised to find the insects were able to stay on course even on a moonless night. "We thought there was something wrong in our set-up," Dacke says. The team allowed the beetles to crawl around the floor of a plain-walled
cylindrical drum with an open top, meaning they could only use the night
sky to orientate themselves. The researchers timed how long it took
the beetles to reach the edge of the drum from the centre, and found
that under a full moon, the insects took around 20 seconds on average;
on a starry but moonless night, they took around 40 seconds.
More UCSD gives birth to emotional baby robot
Named after America’s Finest City, Diego-San is learning how to express human emotions in hopes it and others to come can develop relationships with humans in the future. “Diego-San is part of a series of studies of how humans move and interact so we can build Humanoid robots in the future,” said post-doctoral researcher Deborah Forster. “What we do is we record a lot of infant smiling and then we take that data and we feed it to Diego-San.” Researchers said this smart technology works similar to the one already in use in social media websites to recognize friend’s faces or cameras that set off a flash only when it detects people smiling. For example, if Diego-San detects a smiling face it can smile back. “You can imagine a situation where you have a pretty smart device that learns to interact with you,” Forster said. UCSD researchers are working with other labs across the country and
scientists in Japan to develop and improve the different parts that
make up Diego-San.
More Tau Ceti's planets nearest around single, Sun-like star
Tau Ceti's planetary quintet - reported in an online paper that will appear in Astronomy and Astrophysics - was found in existing planet-hunting data. The study's refined methods of sifting through data should help find even more far-flung worlds. The star now joins Alpha Centauri B as a nearby star known to host planets. Tau Ceti lies 12 light-years distant; Alpha Centauri B, just four. In both cases, the planets were found not by spying them through a telescope but rather by measuring the subtle effects they have on their host stars' light. In the gravitational dance of a planet around a star, the planet does
most of the moving. But the star too is tugged slightly to and fro as
the planet orbits, and these subtle movements of the star show up as
subtle shifts in the colour of the star's light we see from Earth. This
"radial velocity" measurement is a tricky one; stars' light changes
also for a range of other reasons, and requires picking out the specifically
planetary component from all this "noise".
More Next-generation handcuffs deliver electric shocks, drugs to detainees
Regarding data, the handcuffs would keep track of the date and time of each shock, the severity of each shock, the volume of shocks, the specific person that delivered the shock and the recorded reason for each instance. The handcuffs have been designed to deliver a shock between between
20,000 and 150,000 volts and between 0.5 and 6 milliamps. The duration
of the shock can last from 0.5 and 10 seconds. In addition, the shock
can be delivered in a constant jolt or at an intermittent frequency.
More Channeling Star Trek: Researchers to Begin Fusion Impulse Engine Experiments
University of Alabama-Huntsville (UAH) aerospace engineers working with NASA, Boeing and Oak Ridge National Laboratory are investigating how to build fusion impulse rocket engines for extremely high-speed space travel. “Star Trek fans love it, especially when we call the concept an impulse drive, which is what it is,” says team member Ross Cortez, an aerospace engineering Ph.D. candidate at UAH’s Aerophysics Research Center. Stay seated Trekkies, because there’s more. “The fusion fuel we’re focusing on is deuterium [a stable isotope of hydrogen] and Li6 [a stable isotope of the metal lithium] in a crystal structure. That’s basically dilithium crystals we’re using,” Cortez says, referring to the real-world equivalent of the fictional element used to power Star Trek’s Starship Enterprise. While this engine, if produced, wouldn’t generate a fraction of the
velocity as the faster-than-light warp drives envisioned in the TV shows,
books and movies, it could produce speeds that exceed other not-science-fiction-based
systems that rocket scientists are investigating.
More The GM tree plantations bred to satisfy the world's energy needs
The prospect is close, says Stanley Hirsch, chief executive of the Israeli biotech company FuturaGene. All that is missing, he says, are permissions from governments for the trees to be grown commercially, and backing from conservation groups and certification bodies. FuturaGene has spent 11 years trialling thousands of GM eucalyptus and poplar trees on 100-hectare plots in Israel, China and outside São Paulo in Brazil, and is now at the last stages of the Brazilian regulatory process for commercial planting. Thanks to a gene taken from the common, fast-growing Arabidopsis weed,
the company has found a way to alter the structure of plant cell walls
to stimulate the natural growth process. The company says its modified
eucalyptus trees can grow 5 metres (16ft) a year, with 20%-30% more
mass than a normal eucalyptus. In just five and a half years they are
27 metres high.
More Water Ice Discovered on Mercury
Temperatures on Mercury can reach 800 degrees Fahrenheit (427 degrees Celsius), but around the north pole, in areas permanently shielded from the sun's heat, NASA's Messenger spacecraft found a mix of frozen water and possible organic materials. Evidence of big pockets of ice is visible from a latitude of 85 degrees north up to the pole, with smaller deposits scattered as far away as 65 degrees north. The find is so enticing that NASA will direct Messenger's observation
toward that area in the coming months — when the angle of the sun allows
— to get a better look, said Gregory Neumann, a Messenger instrument
scientist at NASA's Goddard Space Flight Center in Maryland.
More Step Aboard The One-Of-A-Kind Ship That's Leading Naval Exercises In The Gulf
It was almost literally pulled from the scrapyard, when CENTCOM Commander General James Mattis cancelled the Ponce's decommissioning and ordered updates fitting its new role in the Persian Gulf. Almost immediately The Washington Post reported the hastily retrofitted Ponce was to be a commando base for U.S. special forces, but that was quickly quelled by the Pentagon. Now listed as an Afloat Forward Staging Base, Interim — the former
amphibious assault ship is the first U.S. floating base ever for military
and humanitarian operations.
More 63,000-Year-Old Modern Human Skull Found in Laos
The skull pushes back the clock on modern human migration through the region by as much as 20,000 years and indicates that ancient humans out of Africa left the coast and inhabited diverse habitats much earlier than previously appreciated. The scientists, who found the skull in 2009, were likely the first to dig for ancient bones in Laos since the early 1900s, when a team found 16,000-year-old skulls and skeletons of several modern humans in another cave in the Annamite Mountains. “It’s a particularly old modern human fossil and it’s also a particularly
old modern human for that region,” said Dr Laura Shackelford, anthropologist
at the University of Illinois and co-author of the study published in
the Proceedings of the National Academy of Sciences.
More Army Wants Tiny Suicidal Drone to Kill From 6 Miles Away
How small will the new mini-drone be? The Army’s less concerned about size than it is about the drone’s weight, according to a recent pre-solicitation for businesses potentially interested in building the thing. The whole system — drone, warhead and launch device — has to weigh under five pounds. An operator should be able to carry the future Lethal Miniature Aerial Munition System, already given the acronym LMAMS in a backpack and be able to set it up to fly within two minutes. The envisioned LMAMS, a “loitering precision guided munition” is designed
for quick missions to take out specific targets, and the Army’s had
its eye on something like it for years. Its small size means it can’t
carry a lot of fuel. As first reported by (subscription only) InsideDefense,
the Army needs it to stay aloft for a half hour at most. But during
that half hour, the Army expects it to fly up to six miles to smash
into a target, either directed by a human controller or pre-programmed
through GPS. Whether it speeds to a target fairly distant from where
an Army unit is set up or loiters over one until it gets a clear shot,
it’s another step toward making drone strikes inconspicuous.
More Scientists create GM cow to cut milk allergies in children
The calf had been cloned and genetically engineered with an extra piece of genetic material that switched off its natural gene for producing a milk protein called beta-lactoglobulin, which is not present in human milk and causes allergies in some young children. Tests on the cow's milk showed that it contained less than 2 per cent
of normal levels of beta-lactoglobulin and was far richer than usual
in other kinds of milk proteins, such as the caseins used in cheese-making.
The researchers also believe the GM cow's milk will also contain higher
concentrations of calcium than ordinary milk.
More Landing people on Mars: 5 obstacles
Sending humans on a mission to Mars? That requires overcoming even more outlandish obstacles. Here's a look at five of the top challenges to safely getting astronauts to Mars, as well as potential solutions Are we there yet? Problem: Trip time. A round-trip human expedition to Mars, using current technology, could
take two to three years. The slower you go, the more supplies you are
forced to take and the higher the odds of a catastrophic collision with
a meteoroid. Astronauts would lose more muscle and bone mass as a result
of the longer stay in microgravity. And they would be exposed to larger
doses of cosmic rays and solar energetic particles, increasing the probability
of cancer.
More New software uses smartphone camera for spying
The malware, dubbed “PlaceRaider,” “allows remote hackers to reconstruct rich, three-dimensional models of the smartphone owner’s personal indoor spaces through completely opportunistic use of the camera,” the researchers said in a study published last week. The program uses images from the camera and positional information from the smartphone’s gyroscopic and other sensors to map spaces the phone’s user spends a lot of time in, such as a home or office. “Remote burglars” could use these three-dimensional models to “study
the environment carefully and steal virtual objects [visible to the
camera] … such as as financial documents [or] information on computer
monitors,” the researchers reported.
More Alien Solar System Looks a Lot Like Our Own
Kepler-30, which is 10,000 light-years from Earth, found that its three known worlds all orbit in the same plane, lined up with the rotation of the star — just like the planets in our own solar system do. The result supports the leading theory of planet formation, which posits that planets take shape from a disk of dust and gas that spins around newborn stars. "In agreement with the theory, we have found the star's spin to be
aligned with the planets," said study co-author Dan Fabrycky, of the
University of California, Santa Cruz. "So this result is profound because
it is basic data testing the standard planet formation theory."
More Apple’s New Lightning Connector: The Good, the Bad and the Ugly
The change from the old 30-pin connector to the new format was expected, but that doesn’t make it any less of a headache for consumers. The Lightning connector leaves those who have products designed for the old connector needing to buy an adapter, ranging between $19 and $39, to use their old chargers and accessories with the iPhone 5. Even then, Apple says the adapter will not work with some products. It’s all a bit confusing and frustrating for iOS device users who
have invested a lot of money into compatible accessories. So why the
change? Which accessories will work with the iPhone 5 and new iPods?
If you’re planning on purchasing one of these devices, here are a few
things you need to know about the Lightning connector.
More Neanderthal-Human Similarities Not Due to Mating
Genetic similarities between the two species are unlikely to be the result of human-Neanderthal sex, known as hybridization, during their 15,000-year co-existence in Europe, researchers from the University of Cambridge wrote in a paper published today in the journal Proceedings of the National Academy of Sciences. People living outside Africa share as much as 4 percent of their DNA
with Neanderthals, a cave-dwelling species with muscular short arms
and legs and a brain slightly larger than ours. The Cambridge researchers
examined demographic patterns suggesting that humans were far from intimate
with the species they displaced in Europe almost 40,000 years ago. That
conflicts with recent studies that found inter-species mating probably
occurred.
More Reality Show on Mars Could Fund Manned Colony by 2023
The project, called Mars One, plans to drop four astronauts on Mars in April 2023. New members of the nascent colony will arive every two years after that, and none of the Red Planet pioneers will ever return to Earth. To pay for all of this, Mars One says it will stage a media spectacle
the likes of which the world has never seen — a sort of interplanetary
reality show a la "Big Brother."
More 13 Ugliest Phones of the Mobile Era
But not always. Before the mobile phone industry got all busy with design makeovers and tummy tucks, there were -- and still are -- some delightfully hideous phones that represented the other side of the beauty trend. TheStreet has gone back through the past decade to dig up some of the
best examples of designs that make you wince and stare in disbelief.
The clueless stylings, the flights of fancy into odd shapes, the obsession
with square versus rounded -- it is a wonderfully colorful history.
Here are 13 of the ugliest phones ever in this century.
More New Planet UCF-1.01 Discovered, Covered In Oceans of Magma
Perhaps most interesting is that, while most new planetary discoveries
are of supersized planets larger than Jupiter, UCF-1.01 is about two-thirds
the size of Earth. This is important to note in that the discovery is
"really pushing the limits of what our telescopes can find," according
to Kevin Stevenson (via ABC News), lead researcher who discovered the
planet. NASA's Spitzer space telescope, which orbits the Earth, was
used by the research team used to find the tiny magma planet.
More US geoengineers to spray sun-reflecting chemicals from balloon
The field experiment in solar geoengineering aims to ultimately create a technology to replicate the observed effects of volcanoes that spew sulphates into the stratosphere, using sulphate aerosols to bounce sunlight back to space and decrease the temperature of the Earth. David Keith, one of the investigators, has argued that solar geoengineering could be an inexpensive method to slow down global warming, but other scientists warn that it could have unpredictable, disastrous consequences for the Earth's weather systems and food supplies. Environmental groups fear that the push to make geoengineering a "plan B" for climate change will undermine efforts to reduce carbon emissions. Keith, who manages a multimillion dollar geoengineering research fund
provided by Microsoft founder Bill Gates, previously commissioned a
study by a US aerospace company that made the case for the feasibility
of large-scale deployment of solar geoengineering technologies.
More Mars rover Curiosity delivering treasure trove of photos
In a Times/Google+ Hangout, reporter Scott Gold talked how the photos are a key first step in what will be a lengthy mission that scientists hope will provide massive amounts of new data about Mars. On Wednesday, several high-resolution images from Mars were released by NASA. Black-and-white photos stitched together from the Curiosity rover’s Navcams show gravelly terrain with what looks like well-cut, pyramidal mountains in the background -– the kind of terrain found in the Mojave Desert. On Tuesday, Jet Propulsion Laboratory engineers received a new image
of the landing zone, taken by an orbiting satellite. With tongue in
cheek, this photo was labeled the "crime scene" photo, because it not
only showed Curiosity on the ground, but all of the pieces of the spacecraft
that the rover had discarded on its way down.
More Tesla Motors ready to launch its all-electric Model S sedan
Tesla is counting down the hours to next Friday, when CEO Elon Musk will hand over the keys to a small group of customers who placed early reservations for the Model S sedan. It's a watershed moment for the Palo Alto-based company, manufacturing in California and the nascent electric vehicle industry, which has been struggling to live up to ambitious expectations. "This is a tech product," said Theo O'Neill, an analyst at Wunderlich
Securities who has been bullish on Tesla because the company is delivering
the Model S ahead of schedule, something unheard of in the electric
vehicle industry. "And it is bad news for the naysayers in Detroit who
can't find their way out of a paper bag."
More Planet-Forming Disk Turns Off Lights, Locks Doors
The star - designated TYC 8241 2652 and a young analog of our Sun - only a few years ago displayed all of the characteristics of hosting a solar system in the making. Now, it has transformed completely: very little of the warm dusty material thought to originate from collisions of rocky planets is apparent - it's a mystery that has astronomers baffled. Carl Melis of the University of California, San Diego, led the discovery
team, whose report is published in the July 5th issue of the journal
Nature. He said, "It's like the classic magician's trick: now you see
it, now you don't. Only in this case we're talking about enough dust
to fill an inner solar system and it really is gone!"
More Reign of the Giant Insects Ended With the Evolution of Birds
Insects reached their biggest sizes about 300 million years ago during the late Carboniferous and early Permian periods. This was the reign of the predatory griffinflies, giant dragonfly-like insects with wingspans of up to 28 inches (70 centimeters). The leading theory attributes their large size to high oxygen concentrations in the atmosphere (over 30 percent, compared to 21 percent today), which allowed giant insects to get enough oxygen through the tiny breathing tubes that insects use instead of lungs. The new study takes a close look at the relationship between insect
size and prehistoric oxygen levels. Matthew Clapham, an assistant professor
of Earth and planetary sciences at UC Santa Cruz, and Jered Karr, a
UCSC graduate student who began working on the project as an undergraduate,
compiled a huge dataset of wing lengths from published records of fossil
insects, then analyzed insect size in relation to oxygen levels over
hundreds of millions of years of insect evolution. Their findings are
published in the June 4 online early edition of the Proceedings of the
National Academy of Sciences.
More Robot sex and marriage: Will society accept it?
Written by researchers from New Zealand’s University of Wellington and published recently in the journal Futures, the paper predicts that in the decades to come, humans will patronize robot-staffed brothels, freeing them from the guilt associated with visiting a flesh-and-blood prostitute. Perhaps predictably, it sparked a lively conversation about whether the sex industry could be automated—and not a little squeamishness about the whole idea of robot-human relations. That at least some of us will be having sexual intercourse with robots
in the future should be obvious by now. Somebody out there will make
love to just about any consumer good that enters the home (and if that’s
not the first rule of product design, it should be).
More NASA says the Voyager 1 spacecraft has entered into an unprecedented region of space
It takes 16 hours and 38 minutes for Voyager's faint transmissions
to reach Earth, but the little-spacecraft-that-could keeps on sending
remarkable data to NASA scientists. Its latest communication indicated
that it has entered into a region of space where the intensity of charged
particles coming from outside our solar system has markedly increased.
This suggests that Voyager 1, which is 11.1 billion miles (17.8 billion
kilometers) away, is truly at the edge of our solar system.
More Robot cars get ready to roll
These early precautions – known the “red flag laws” – seem laughable now. But future generations may look at the safety measures that are imposed on self-driving – or robotic - cars in much the same way. On the rare occasions these autonomous vehicles are allowed out in
public they are usually chaperoned by a human who sits in the “driver’s
seat”, ready to take control if something goes wrong. But the nascent
industry developing these cars believes this kind of insurance policy
will soon go the same way as red flags.
More Soviet rocket found water on the moon in 1976 - but the West ignored their discovery
In the rocks that it brought back, water made up around 0.1%. It was the first time any spacecraft had found conclusive evidence of water on the moon. The American Apollo landings had brought back moon rocks, but the samples were thought to have been contaminated with water from Earth. In 1976, the evidence of water was an earth-shattering discovery - but it was almost entirely ignored in the West. The paper, published in the Soviet journal Geokhimiia, which had an English version, has never been cited by any Western scientist - despite the fact that in one small sample it found something that eluded the West's best efforts. The Apollo missions brought back 300 kilos of moon rock to Earth. Nasa's
Clementine mission bounced radio waves off the surface of the moon in
1994, and found evidence of water.
More 'Girls Around Me': The controversial pickup-artist app
After viewing a woman's profile picture, users can message women directly or snoop through their profiles. Though the app has been downloaded more than 70,000 times, its developers recently pulled it from Apple's App Store after Foursquare withheld its services. The Girls Around Me creators, I-Free Innovations, say the technology is perfectly legal because it culls information from records that the women have made public themselves, gleaning "likes" from the women's Facebook profiles, for example. Does the app, which I-Free is hoping to launch for Android, deserve
the criticism it's receiving, even though it technically hasn't violated
any rules?
More Flying car aims to take wing in the commercial market Now, a Massachusetts company hopes to commercially market a flying car — although "driving plane" might be a more accurate description. At last week's New York International Auto Show, Terrafugia Inc. of Woburn, Mass., unveiled the Transition, a two-seat aircraft with foldable wings. Pending regulatory approvals — which by no means are assured — the company plans to sell the contraption by 2013 for $279,000. "You can pull out of your garage, fill up with 91 octane at a gas
station, drive to the nearest airport, unfold your wings, perform a
preflight check and take off," said Terrafugia Chief Executive Carl
Dietrich. So far, he said, about 100 people have put down $10,000 deposits
to be among the first buyers.
More How do you like your meat? But such is the hype around the team scheduled to produce the world’s first lab-grown cut of meat this October that I can’t help but imagine it. The research being done by bioengineer Dr Mark Post at Maastricht University in the Netherlands has provoked global headlines about “test tube meat” and fierce ethical and scientific debate. Getting access to his laboratory is about as exciting as it gets in the world of food engineering. But when I arrive, the home of in vitro meat is quiet – no research
assistants racing to turn out joints of beef, chicken or lamb. Instead,
Post slowly opens the door to what looks like a large fridge, or a bioreactor.
Within lie row upon row of tiny Petri dishes in which float minute fibres
of almost transparent meat. I find it rather deflating but Post is excited.
“I’ll need about 3,000 pellets of meat to make a hamburger,” he says.
More Rising gas prices give a jolt to sales of electric motorcycles When Harry Mallin commutes to work on his motorcycle, he stops at gas stations only to pick up a Diet Coke. He rides a Brammo Enertia, which won't ever be mistaken for a loud, heavy "hog." The Enertia is a plug-in electric motorcycle. "I never have to stop at the pumps," said Mallin, who rides 25 miles round-trip to his job as a lawyer in Kansas City, Mo. Electric motorcycles, though still a rarity on the nation's byways, have been available for years. But with new models coming out that can go freeway speeds and travel more than 100 miles on a single charge, electric motorcycles could be poised to move beyond novelty status. Also helping to boost their prospects — the high cost of gasoline.
More America’s only rare earth metals mine gears up Why does this matter? Rare earth metals are used in just about every modern-day and cleantech device including hybrid cars, cell phones, laptops and numerous defense technologies. In other words, these 17 elements are critically important for the high-tech industry — and the consumers who enjoy their anti-lock brakes and smartphones. And while rare earths can be found all over the world, China produces 97 percent of them. Molycorp’s aptly named Project Phoenix rare earth mine and manufacturing
facility is not running at full capacity. The company is producing 2,800
short tons of fresh rare earth ore per day and expects to reach full
production by April 1. Molycorp says it’s still on track to hit an annual
rate of 19,050 metric tons of rare earth oxide –all of which already
has a buyer — by the end of the third quarter. A Molycorp exec told
me their next goal will be to double annual production by the end of
the year.
More Neanderthals could have died out because their bodies overheated
While in the cold climate of an ice age this would have provided the species with an advantage, as the earth warmed they would have been less able to cope. Ultimately this would have caused their extinction around 24,000 years ago. Scientists at Newcastle University have put forward the theory after examining a particular form of genetic material which was obtained from the fossilised bones of Neanderthals. By comparing it with that found in modern humans, they discovered that Neanderthals had key differences in the sections responsible for producing energy in all living cells. Professor Patrick Chinnery, a neurogeneticist at Newcastle University,
believes the differences in this mitochondrial DNA could have caused
Neanderthals to be inefficient at producing energy, meaning their cells
leaked heat. .
More The Comeback King: Flywheels Make a Surprise Return to the 21st Century One solution that could help utilities stabilize the load on regional and national power grids involves an old technology taken to a colossal new scale: flywheels for energy storage. Simple flywheels have been around for centuries, and were once a routine
component of mechanical wristwatches and clocks. Like batteries, they
are energy storage devices. But instead of stockpiling energy in chemical
form, flywheels hold it in the kinetic energy of a spinning, low-friction
rotor. The larger and heavier the rotor and the faster that it turns,
the more energy is in the flywheel. Speeding up or slowing down the
rotor transfers energy in and out of it.
More A medical study of the Haitian zombie The cases studies were reported by British anthropologist Roland Littlewood and Haitian doctor Chavannes Douyon and concerned three individuals identified as zombies after they had apparently passed away. The Haitian explanation for how zombies are created involves the distinction between different elements of the human being – including the body, the gwobon anj (the animating principle) and the ti-bon anj, which represents something akin to agency, awareness, and memory. In line with these beliefs is the fact that awareness and agency can
be split off from the human being – and can be captured and stored in
a bottle by a bòkò, a type of magician and spirit worker who can be
paid to send curses or help individuals achieve their aims. More
50 Places Linux is Running That You Might Not Expect Move Over Electric Car, The Electric Airplane is Coming Today, confronted with substantially the same environmental mandates, the aviation industry has begun gearing up to use those same green power plants to propel aircraft. The electric car is so yesterday; electric airplanes are coming. EADS (European Aeronautic Defense and Space Company), the parent firm
of Airbus, for example, has been flying a battery electric-powered ultralight
aircraft for the last year, and at the recent Paris Air Show it introduced
a series-hybrid motor glider as well as an ambitious future concept
for an all-electric, 50-seat passenger plane powered by superconducting
drive motors. Last fall, Boeing released details of a NASA-funded effort
to use a hybrid battery-electric/gas turbine propulsion system to power
a future 737-class commercial transport. A few months earlier, at the
2010 Oshkosh event, both Cessna and Sikorsky announced plans to fly
some time this year electric-powered demonstrators—respectively, a light
plane and a light helicopter.
More Laws of physics 'are different' depending on where you are in the universe The new analysis of data from Hawaii's Keck telescope and Chile's Extremely Large Telescope, could have profound implications for our understanding of the universe. The 'constancy' of physics is one of the most cherished principles in science - but the scientists say that the 'laws' we know may be the galactic equivalent of 'local by-laws' and things may work quite differently elsewhere. The discovery - if true - violates one of the underlying principles of Einstein's theory of General Relativity, and has profound implications for our understanding of space and time. The findings could mean that the universe is far bigger than we thought - possibly even infinite. It also means that in other parts of the universe, the laws of physics
might be hostile to life - whereas in our small part of it, they seem
fine-tuned to supporting it.
More Gut Bacteria In Autistic Children Different From Non-Autistic Children Researchers from the Mailman School of Public Health at Columbia University found that microorganisms residing in the gut of autistic children are different from other children but they are yet to determine whether these gut differences are a cause or an effect of autism, reports the American Society For Microbiology (ASMUSA). The results, published in the mBio journal, found that a bacteria belonging to the Sutterella group in the gut was found in 12 of 23 tissue samples from autistic children. The same bacteria were not present in the samples of non-autistic children. According to Jorge Benach, Chairman of the Department of Microbiology at Stony Brook University: “The Sutterella bacteria has been associated with gastrointestinal diseases below the diaphragm, and whether it's a pathogen or not is still not clear. It is not a very well-known bacterium." Scientists are now hoping to find out why this organism is only present
in autistic children. More
One-man flying space hopper could become the 'air car' of the future Its bold engineer, Thomas Senkel, took the machine on its first manned flight this week - lasting 1 minute 30 seconds. It's not the first electric helicopter flight - but this is a new kind of machine, steered simply by joystick, with the pilot sitting above the rotors. Senkel says it could revolutionise transport. The three inventors claim their flying machine could be used for inspecting pipelines, as an air ambulance or for taking aerial photographs - as well as just for fun. Once they have solved the problem of how to keep it in the air for
longer - and support more people - Senkel hopes it might replace helicopters
for good. More
DNA: The next big hacking frontier Just as the personal computer revolution brought information technology from corporate data centers to the masses, the biology revolution is personalizing science. In 2000, scientists at a private company called Celera announced that
the company had raced ahead of the U.S. government-led international
effort decoding the DNA of a human being. Using the latest sequencing
technology, plus the data available from the Human Genome project, Celera
scientists had created a working draft of the genome. These efforts
cost over $1 billion, combined.
More Prototype passenger spaceship poised for launch Liftoff of the Dragon capsule aboard the company's Falcon 9 rocket is targeted for as early as December 19, although the final launch date will be set by NASA, which is sponsoring the flight, said Bobby Block, vice president for communications for Space Exploration Technologies, or SpaceX. The mission will mark the third flight of SpaceX's Falcon 9 rocket and the second for a Dragon capsule, which is designed to fly first cargo and later crew to the space station, among other missions. With the retirement of the space shuttles this summer, NASA is dependent
on partner countries to deliver cargo and to ferry astronauts to the
orbital outpost, a $100 billion project of 16 nations that orbits about
225 miles above the planet.
More Meteorites: Tool kits for creating life on Earth Extensive research has shown that amino acids, which string together to form proteins, exist in space and have arrived on our planet piggybacked on a type of organic-rich meteorite called carbonaceous chondrites. But it has been difficult to similarly prove that the nucleobases found on meteorite samples are not due to contamination from sources on Earth. The research team, which included Jim Cleaves of Carnegie's Geophysical Laboratory, used advanced spectroscopy techniques to purify and analyze samples from 11 different carbonaceous chondrites and one ureilite, a very rare type of meteorite with a different type of chemical composition. Two of the carbonaceous chondrites contained a diverse array of nucleobases and compounds that are structurally similar, so-called nucleobase analogs. Especially telling was the fact that three of these nucleobase analogs
are very rare in terrestrial biology. What's more, significant concentrations
of these nucleobases were not found in soil and ice samples from the
areas near where the meteorites were collected. More
The 'Prius of bicycles' switches gears by reading your mind This snug but comfortable helmet has a secret power. It reads minds. Its array of neurotransmitters sends signals to a smart phone attached to the bicycle's handlebars, which then connects to the gear system. With a little training, a cyclist can change gears with a thought. One kind of brain wave commands the bike to downshift; another causes it to shift up. "Sounds kind of crazy, right?" says Patrick Miller, senior creative engineer at Deeplocal, the company responsible for the digital end of this Prius X Parlee bicycle (PXP). "We underestimated how magical it would feel to shift with your mind." PXP is a joint venture of Deeplocal; Parlee Cycles, a bike manufacturer
that handcrafts carbon-fiber bikes; and Toyota, maker of the Prius hybrid
car.
More Australian Aborigines: stargazers 20,000 years ago No, we're not talking about the Nobel Prize for physics, jointly awarded to Aussie scientist Brian Schmidt and his American colleagues, Saul Perlmutter and Adam Riess for their research into supernovae. Rather, a ring of waist-high boulders that could pre-date Britain's Stonehenge and Egypt's pyramids, suggest that Australia's ancient Aborigines not only studied the stars, but had a deep understanding of astronomy. The stone arrangement, situated in the southern state Victoria not
far from Melbourne, is known by its Aboriginal name Wurdi Youang.
More Kindle makes for heavy reading So imagine the consternation among gadget fans when it emerged this week that the Kindle actually weighs more when it is fully loaded with books. John Kubiatowicz, a computer scientist at the University of California, Berkeley, tackled this vital question for the New York Times. He explained that e-readers store data by trapping electrons, and while the number of electrons in the gadget's memory does not change, it takes more energy to hold them in place than to leave them roaming free. How much more energy? Around a billionth of a microjoule for each bit of data stored. Working from Einstein's famous equation, which states that energy
and mass are equivalent, Kubiatowicz worked out how much the weight
of a Kindle might change as the books built up. He compared an empty
four-gigabyte Kindle with a full one, in which half the electrons were
trapped, requiring an extra 17 microjoules of energy.
More Genetic research confirms that non-Africans are part Neanderthal "This confirms recent findings suggesting that the two populations interbred," says Dr. Labuda. His team places the timing of such intimate contacts and/or family ties early on, probably at the crossroads of the Middle East. Neanderthals, whose ancestors left Africa about 400,000 to 800,000
years ago, evolved in what is now mainly France, Spain, Germany and
Russia, and are thought to have lived until about 30,000 years ago.
Meanwhile, early modern humans left Africa about 80,000 to 50,000 years
ago. The question on everyone's mind has always been whether the physically
stronger Neanderthals, who possessed the gene for language and may have
played the flute, were a separate species or could have interbred with
modern humans. The answer is yes, the two lived in close association.
More
Kepler Mission Discovers “Tatooine-like” Planet Would it be possible for someone like Luke Skywalker to stand on the surface of Kepler-16b and see the famous “binary sunset” as depicted in Star Wars? Despite the initial comparison between Kepler-16b and Tatooine, the planets really only have their orbit around a binary star system in common. Kepler-16b is estimated to weigh about a third the mass of Jupiter, with a radius of around three-quarters that of Jupiter. Given the mass and radius estimates, this makes Kepler-16b closer to Saturn than the rocky, desert-like world of Tatooine. Kepler-16b’s orbit around its two parent stars takes about 229 days, which is similar to Venus’ 225-day orbit. At a distance of about 65 million miles from its parent stars, which are both cooler than our sun, temperatures on Kepler-16b are estimated in the range of around -100 C. The team did mention that Kepler-16b is just outside of the habitable
zone of the Kepler-16 system. Despite being just outside the habitable
zone, the team did mention that it could be possible for Kepler-16b
to have a habitable moon, if said moon had a thick, greenhouse gas atmosphere.
More
Hackers Build Cheap Spy Drone that Rivals CIA Predator The hackers built their drone for about $6,000, while the CIA coughs up about S4.5 million each for their Predator drones. Though it doesn’t fire a pair of Hellfire missiles like the CIA models, the hacker drone has some serious teeth. Hackers could use them to to intercept all wifi traffic and steal credit card numbers, fly above corporations to steal intellectual property and other data from a network, as well as launch denial-of-service or man-in-the-middle attacks. They could also transmit a cell phone jamming signal to frustrate an enemy’s communications. A drone could also be used to single out a target, using the target’s
cellphone to identify him in a crowd, and then follow his movements.
And it would be handy for drug smuggling, or for terrorists to trigger
a dirty bomb. Guess you can’t get these at Radio Shack, though security
researchers Mike Tassey and Richard Perkins did almost that. They went
to an army surplus store, and built the rest with existing easily-found
technology. More
Massive asteroid hurtling towards Earth (but don't worry, scientists say it will just miss us) The space rock, called YU55, will hurtle past our planet at a distance of just 201,700 miles during its closest approach on November 8. That is closer to Earth than the moon, which orbits 238,857miles away on average. With a width of some 400metres and weighing 55million tons, YU55 will be the largest object to ever approach Earth so close. Nasa spokesman Don Yeomans said: 'On November 8, asteroid YU55 will fly past Earth and at its closest approach point will be about 325,000kms away. 'This asteroid is about 400 metres wide - the largest space rock we have identified that will come this close until 2028.' Despite YU55's close proximity to Earth, its gravitational pull on
our planet will be 'immeasurably miniscule'.
More Are Google’s Driverless Cars Legal? Researchers have been working on driverless vehicles since the late 1970s; European governments spent nearly $1 billion in the 1980s and '90s on automated vehicles, including a Mercedes sedan that passed other vehicles on the German autobahn in 1995 at speeds of 110 mph without human input. In revealing its project Sunday, Google said it had racked up nearly 140,000 miles in its vehicles on public roads, including the Pacific Coast Highway and famous spots such as San Francisco's twisty Lombard Street. The computing giant says it alerted local law enforcement officials whenever testing took place. According to California officials, there are no laws that would bar
Google from testing such models, as long as there's a human behind the
wheel who would be responsible should something go wrong. Google says
its test vehicles always have at least three passengers: a driver behind
the wheel and two technicians to monitor the software and systems. More
Researchers Announce a Breakthrough on HIV/AIDS Treatment Sangamo BioSciences of Richmond, California, says it has found a way
to protect the T cells that HIV attacks first, so they can live to fight
another day. The approach entails temporarily stopping a patient's antiretroviral
therapy and removing T cells carrying the CD4 receptor. This surface
protein is the doorway by which the virus gains entry into the cell.
The collected T cells are exposed to zinc finger nuclease, an enzyme
designed to remove the gene for a coreceptor of CD4 called CCR5. The
cells are then reinfused into the patient. Once they're back in the
body, the new study shows, the cells persist and travel in the body
just like normal T cells. More
This is what astronomers call a "fluffy" spiral galaxy This recent picture of spiral galaxy NGC 3521, snapped through the lens of the European Southern Observatory (ESO) Very Large Telescope, captures in stunning detail a flocculent galaxy's most distinguishing features: long, patchy, and irregular spiral arms that take on a distinctively wooly appearance when photographed from 35 million light years away — much like they do here. Residing in the constellation of Leo and spanning about 50,000 light-years,
the ESO says that NGC 3521 is close enough and bright enough that it
can easily be spotted with a small telescope, like the one used by British
astronomer William Herschel when he discovered the galaxy in the 18th
century. More
Judging penis size by comparing index, ring fingers Dr. Tae Beom Kim, a urologist at Gachon University in Incheon, Korea,
and his colleagues studied 144 men over the age of 20 who were undergoing
urological surgery for conditions that do not affect the length of the
penis. One member of the team carefully measured the lengths of the
index and ring fingers on the subject's right hand before surgery --
left hands are thought to be more variable. A second team member then
measured penis length immediately after the subject had been anesthetized.
The length was measured both when the penis was flaccid and when it
had been stretched as much as possible. Stretched length is thought
to correlate to erect length, the team wrote. The team found that, in
general, the lower the ratio of the lengths of the two fingers, the
longer the stretched length of the penis. More
Aptera refunds deposits, future unclear Aptera rose to prominence in the green-car world by entering the Automotive X Prize in 2008. The company's two-seat, three-wheel commuter vehicle was claimed to get 300 mpg, at a price of less than $30,000. The vehicle was said to be headed toward production in December of that year. But, in late 2009, the car still had not been produced, a result of money troubles and engineering changes. The company readjusted and estimated the vehicle would be available in 2010. Now, Aptera says it is returning deposits because of a problem with
its credit-card processor, which is designed for transactions to be
completed in a six-month window-- far exceeded by the prolonged production
time of the vehicle.Aptera issued a statement last week saying, in part:
“Reservation-holder contact information will be moved to our newly created
VIP database and used to provide you with exclusive information about
future happenings at Aptera. More
Time need not end in the multiverse It all started with this thought experiment. In a back room in a Las Vegas casino, you are handed a fair coin to flip. You will not be allowed to see the outcome, and the moment the coin lands you will fall into a deep sleep. If the coin lands heads up, the dealer will wake you 1 minute later; tails, in 1 hour. Upon waking, you will have no idea how long you have just slept. The dealer smiles: would you like to bet on heads or tails? Knowing it's a fair coin, you assume your odds are 50/50, so you choose tails. But the house has an advantage. The dealer knows you will almost certainly lose, because she is factoring in something you haven't: that we live in a multiverse. The idea that our universe is just one of many crops up in a number
of physicists' best theories, including inflation. It posits that different
parts of space are always ballooning into separate universes, so that
our observable universe is just a tiny island in an exponentially growing
multiverse. More
Everything You Ever Wanted to Know about Sensory Deprivation Tanks The sensory deprivation tank — a temperature-regulated, salt-water filled, soundproof, lightproof tank that can isolate its occupant from numerous forms of sensory input all at once — has gone by many names over the years, but its overall design and purpose have remained largely unchanged: to find out what your brain does when it's shoved into a box all by itself and left alone for a while. Here's the complete lowdown on sensory deprivation tanks. Back in the old days, if you wanted to experience sensory deprivation you wore a blindfold or stuck your fingers in your ears like everybody else. But that all changed in 1954, when neuroscientist John C. Lilly dared to question what would happen if the mind was deprived of as much external stimulus as possible. In the original deprivation tank, you were suspended in 160 gallons
of water with everything but the top of your head completely submerged.
A nightmarish-looking "black-out" mask, similar to the ones pictured
here, supplied you with air and blocked any light from reaching your
eyes. The water and air temperature were kept at the same temperature
as your skin, roughly 34 degrees celsius. More
NASA's Mars Rovers Are Great at Finding Meteorites! The answer to this question has a lot to do with the environment of
the two planets. The surface of Earth has an environment that is rich
in oxygen and moisture - both of which are rapidly destructive to iron
meteorites. A meteorite that lands on Earth's surface would rust away
in a blink of geologic time. Mars, however, has very little oxygen and
moisture in its atmosphere and surface soils. Meteorites that land on
Mars can remain in excellent condition for millions - or even billions
- of years. Mars is the perfect place to hunt for meteorites. More
Breakthrough: Electronic circuits that are integrated with your skin EES is a leap forward for wearable technologies, and has potential applications ranging from medical diagnostics to video game control and accelerated wound-healing. Engineers John Rogers and Todd Coleman, who worked on the discovery, tell io9 it's a huge step towards erasing the divide that separates machine and human. Coleman and Rogers say they developed EES to forego the hard and rigid electronic "wafer" format of traditional electronics in favor of a softer, more dynamic platform. To accomplish this, their team brought together scientists from several
labs to develop "filamentary serpentine" (threadlike and squiggly) circuitry.
When this circuitry is mounted on a thin, rubber substrate with elastic
properties similar to skin, the result is a flexible patch that can
bend and twist, or expand and contract, all without affecting electronic
performance. More
The Immortal Life of Henrietta Lacks HeLa became an instant biological celebrity, traveling to research labs all over the world. Meanwhile Lacks, a vivacious 31-year-old African-American who had once been a tobacco farmer, tended her five children and endured scarring radiation treatments in the hospital’s “colored” ward. After Henrietta Lacks’s death, HeLa went viral, so to speak, becoming
the godmother of virology and then biotech, benefiting practically anyone
who’s ever taken a pill stronger than aspirin. Scientists have grown
some 50 million metric tons of her cells, and you can get some for yourself
simply by calling an 800 number. HeLa has helped build thousands of
careers, not to mention more than 60,000 scientific studies, with nearly
10 more being published every day, revealing the secrets of everything
from aging and cancer to mosquito mating and the cellular effects of
working in sewers. More
Dawn probe has date with asteroid New pictures on Dawn's approach to Vesta show the giant rock in unprecedented detail. The asteroid looks like a punctured football, the result of a colossal collision sometime in its past that knocked off its south polar region. Confirmation that Dawn is safely circling the rock should come on Sunday
(GMT) when the probe is due to return data on its status. Vesta was
discovered in 1807, the fourth asteroid to be identified in the great
belt of rocky debris orbiting between Mars and Jupiter. More
Researchers Unearth 'First Gay Caveman' The body dates to as long ago as 2900 BC, reports the Telegraph, and was buried with the head pointing east and surrounded by domestic jugs. Men at the time were buried facing west and surrounded by weapons
and tools. "What we see here doesn't add up to traditional Corded Ware
cultural norms," said the team leader. Another researcher classified
it as "one of the earliest cases of what could be described as a 'transsexual'
or 'third gender' grave." More
NASA to focus on deep space exploration with new spacecraft "As we aggressively continue our work on a heavy lift launch vehicle, we are moving forward with an existing contract to keep development of our new crew vehicle on track," Bolden said on Tuesday. The Orion vehicle, which resembles the legendary Apollo spacecraft, was part of the Constellation program meant to return U.S. astronauts to the Moon and bring them to Mars. The program was folded by the current Obama administration in 2010,
but Lockheed Martin continued work on the Orion project to develop a
Multi-Purpose Crew Vehicle (MPCV). More
Atlas Gives Scientists New View of the Brain A project of the Seattle-based Allen Institute for Brain Science, the online atlas offers researchers a powerful new tool to understand where and how genes are at work in the brain. That could help them find new clues to conditions rooted in the brain, such as Alzheimer's disease, autism and mental-health disorders like depression. "Until now, a definitive map of the human brain at this level of detail simply hasn't existed," said Allan Jones, the nonprofit institute's chief executive. "For the first time, we have generated a comprehensive map of the brain that includes the underlying biochemistry." The engine has a rotor that's equipped with wave-like channels that
trap and mix oxygen and fuel as the rotor spins. These central inlets
are blocked off, building pressure within the chamber, causing a shock
wave that ignites the compressed air and fuel to transmit energy. More
Teen hipsters discover joys of analog photography Yet the 17-year-old, who lives just north of San Francisco, totes around an artifact right out of the 19th century: an analog camera that uses actual film. "It represents the individualist lifestyle," LaHorgue says. LaHorgue is not alone. Teenagers are leading a kind of backward transition, leaving digital devices behind, at least temporarily, for technology their grandparents pioneered. Classic film cameras, such as Holga, Diana, Minolta, and Nikon, are
being chosen over smaller-than-your-fist digital point-and-shoots on
the theory that it's cool to struggle with manual aperture settings.
Or it's rebellious to scope out the best lighting for a shot. More
After Earth: Why, Where, How, and When We Might Leave Our Home Planet Indeed, in 1989 a far smaller asteroid, the impact of which would still have been equivalent in force to 1,000 nuclear bombs, crossed our orbit just six hours after Earth had passed. A recent report by the Lifeboat Foundation, whose hundreds of researchers track a dozen different existential risks to humanity, likens that one-in-300,000 chance of a catastrophic strike to a game of Russian roulette: “If we keep pulling the trigger long enough we’ll blow our head off, and there’s no guarantee it won’t be the next pull.” Many of the threats that might lead us to consider off-Earth living
arrangements are actually man-made, and not necessarily in the distant
future. More
New Car Engine Sends Shock Waves Through Auto Industry However, researchers at Michigan State University have built a prototype gasoline engine that requires no transmission, crankshaft, pistons, valves, fuel compression, cooling systems or fluids. Their so-called Wave Disk Generator could greatly improve the efficiency of gas-electric hybrid automobiles and potentially decrease auto emissions up to 90 percent when compared with conventional combustion engines. The engine has a rotor that's equipped with wave-like channels that
trap and mix oxygen and fuel as the rotor spins. These central inlets
are blocked off, building pressure within the chamber, causing a shock
wave that ignites the compressed air and fuel to transmit energy. More
Are
Earthlings From Mars? Researchers are developing an instrument that would search through samples of Martian dirt, isolating any genetic material from microbes that might be present — bugs that are living or that died relatively recently, within the last million years or so. Scientists could then use standard biochemical techniques to analyze any resulting genetic sequences, comparing them to what we find on Earth. "It’s a long shot,” said MIT researcher Chris Carr, who's working
on the life-detecting device, in a statement. "But if we go to Mars
and find life that’s related to us, we could have originated on Mars.
Or if it started here, it could have been transferred to Mars." More
World's smallest computer watches you — from within This tiniest computer to date is a prototype of an implantable eye pressure monitor for glaucoma patients. Key to this unit linking up with other computers to form wireless sensor networks is a compact radio that needs no tuning to find the right frequency. One day, these Lilliputian computers could track pollution, monitor structural integrity, perform surveillance, or make virtually any object smart and traceable. "When you get smaller than hand-held devices, you turn to these monitoring
devices," said David Blaauw, a professor of electrical engineering and
computer science at the University of Michigan who is working on the
new tiny computer. More
Comet-hunting spacecraft shuts down after 12 years Stardust had finished its main mission in 2006, sending particles from a comet to Earth. It took on another job last month, photographing a crater on an asteroid. It accomplished one last experiment on Thursday, firing its thrusters until its last hydrazine fuel was gone. The length of that burn, a little under 2 1/2 minutes, will tell engineers exactly how much fuel was left so they can see how accurate their calculations were. That in turn will help with the design and operation of future probes. Spacecraft don't carry fuel gauges because they don't work in zero gravity. Engineers gave Stardust the order to begin its final burn at 4:41
p.m. MDT. Once the fuel was gone, the probe lost its ability to keep
its antennas pointed toward Earth, and the control room lost radio contact
at 5:33 p.m. More
ZX81: Small black box of computing desire It didn't do colour, it didn't do sound, it didn't sync with your trendy Swap Shop style telephone, it didn't even have an off switch. But it brought computers into the home, over a million of them, and created a generation of software developers. Before, computers had been giant expensive machines used by corporations and scientists - today, they are tiny machines made by giant corporations, with the power to make the miraculous routine. But in the gap between the two stood the ZX81. It wasn't a lot of good at saving your work - you had to record finished
programming onto cassette tape and hope there was no tape warp. It wasn't
even that good at keeping your work, at least if you had the 16K extension
pack stuck precariously into the back. More
New Photos of Mercury From NASA's Messenger Probe NASA's Messenger spacecraft acquired this image of Mercury's horizon
as the spacecraft was moving northward along the first orbit during
which MDIS camera instrument was activated, which occurred on March
29, 2011. Bright rays from Hokusai can be seen running north to south
in the image. The right side of this image is about 750 miles (1,200
kilometers) in extent. More
Archaeologists Discover Saber-Toothed Vegetarian Such large teeth are more often the mark of a meat-eating animal, used to capture and kill prey. The enormous canines were likely used by the plant-eating animals to fight each other or protect against predators, said research leader Juan Carlos Cisneros of the University of Piaui in northeastern Brazil. For example, they might have fought for territory, resources or females,
like the modern musk deer, which also have a pair of large, tusklike
teeth, he said via email. More
Found: New Evidence of Ice Volcanoes on Titan Scientists have long suspected and presented some evidence that Titan could have these features, and this week at the American Geophysical Union meet-up, researchers presented a finding from the Cassini spacecraft that they say is the best evidence yet of a Titanic volcano. “We finally have some proof that Titan is an active world,” said geophysicist Randolph Kirk of the U.S. Geological Survey, who presented the findings. The place is called Sotra. It may have the look of an Earth volcano—a
3,000-foot-tall mountain with a crater in the middle—but this mountain
isn’t erupting with liquid hot magma. The surface of Titan is nearly
-300 degrees F, and the cryovolcano could be erupting water ice and
ammonia. More
Is it a bird? Is it a plane? It's the army's latest spy drone The mini spy plane can fly up to 11 miles an hour and took five years to develop at a cost of $4million. Army chiefs hope to use the drone’s tiny camera to spy on enemy positions in war zones without arousing detection and eventually deploy it into both rural and urban environments. Experts hope the drone, which can fly just by flapping its wings, compared with current models which rely on propellers, will eventually be able to swoop through open windows and perch on power lines. The demonstration by AeroVironment – one of the world’s biggest drone
suppliers – lasted eight minutes and saw the new creation fly through
a door into an building and out again, and withstand winds of five miles
per hour. More
From Cave Paintings to the Internet: 50,000 years of Information Technology Found on all corners of the globe and still in use among non-literate
societies today, pictographs tell stories, leave instructions and depict
local life. A significant step towards language and art, pictographs
served humans need for communication for thousands of years. More
Progress on tablet computer for developing nations Among them, the One Laptop Per Child (OLPC) project, whose mission is to bring low-powered, low-cost devices to the developing world. They have just launched a hybrid computer that turns into a tablet, but plan to release a dedicated device by 2012. The new $165 (about £106) XO-1.75 laptop will start shipping after the summer to countries around the world to bring school children into the computer age. Its precursor cost around $199 (about £128) and OLPC says around two million have now been distributed. The big challenge with the new laptop was to reduce power consumption.
OLPC chief technology officer Ed McNierney told BBC News they have slashed
the wattage from five watts to two by using low powered ARM-based chips
from Marvell technology. More
Oxygen on Saturn's Moon Follow-up observations showed that this discovery was mistaken and that these rings do not exist, but did reveal something just as interesting: An atmosphere rich in oxygen. The chemistry is complex and scientists are still sifting through the mountain of information, but this is what Cassini team scientist Ben Teolis thinks is happening: Based on its density, Rhea seems to be composed of three parts water to one part rock. Because of its cold location so far from the Sun, this water is frozen
into ice. Now, solar radiation trapped by Saturn's magnetic field gets
whipped around and accelerated into Rhea, and this causes breaks the
water molecules down into hydrogen and oxygen. More
Early Humans Settled in Britain 800,000 Years Ago A trove of flint tools found near Happisburgh in the eastern English county of Norfolk marks Homo sapiens' earliest known settlement in a location where winter temperatures fell below zero degrees Celsius (minus 32 degrees Fahrenheit). The discovery implies our ancestors some 26,000 generations ago survived climates like those of southern Sweden today, perhaps without the comforting benefit of fire or clothes, the study says. Until now, almost every archaeological site testifying to habitation
across Eurasia during the Early Pleistocene period, 1.8 million to 780,000
years ago, has been below the 45th parallel, suggesting a natural temperature
barrier to further northward expansion. More
Scientists Trap Elusive Antimatter
It powered the Starship Enterprise's warp drive and almost blew up the Vatican in Dan Brown's novel "Angels & Demons." But antimatter is no longer confined to the realm of far-fetched fiction. Scientists have now discovered how to capture and contain matter's elusive and exotic counterpart. In a study published in the journal Nature, researchers at the European Organization for Nuclear Research in Switzerland detail how they caught 38 atoms of anti-hydrogen -- the simplest type of antimatter -- and stored them for about two-tenths of a second. Sci-fi geeks or mad papal aides shouldn't celebrate yet, however. "[Thirty-eight atoms is] an incredibly small amount," said Rob Thompson,
head of physics and astronomy at Canada's University of Calgary and
one of the paper's 42 co-authors. "Nothing like what we would need to
power 'Star Trek's' Starship Enterprise or even to heat a cup of coffee."
More
The Love Neuroscientist Working with her frequent collaborator, psychiatrist Francesco Bianchi-Demicheli
of Geneva University Hospital in Switzerland, Ortigue has found that
lust involves complicated cognitive processing. Love, too, is not quite
what we thought. Both romance and desire, she says, may be expressions
of a “top-down” process in which intellect rules over instinct, not
the other way around. Love may even make you smarter, by helping your
brain process information more quickly. More
Huge Ocean Likely Covered More Than a Third of Mars 3.5 Billion Years Ago The CU researchers are by no means the first to suggest that Mars was once home to large oceans, but their research does lend a lot of credence to earlier assertions to that effect, assertions that have been challenged repeatedly over the years. The study is the first to mash up a huge body of data collected by NASA and ESA missions over the last decade. That data suggests Mars at one point had a hydrological cycle not too different from our own, including cloud formation, groundwater accumulation, and precipitation. The ocean -- which likely covered about 36 percent of the planet and
contained 30 million cubic miles of water, about ten times less than
Earth's oceans -- was fed by at least 52 river deltas which were in
turn fed by countless river valleys and tributaries. Half of those deltas
were at similar elevations, most likely marking the ocean's boundaries.
More
Anthropologists adopt a more favorable view of Neanderthals
The latest revision involves Neanderthals who lived in southern Italy from about 42,000 to 35,000 years ago, a group that had to face fast-changing climate conditions that required them to adapt. And that, says anthropologist Julien Riel-Salvatore, is precisely what they did: fashioning new hunting tools, targeting more-elusive prey and even wearing identifying ornaments and body painting. Traditional Neanderthal theory has it that they changed their survival
strategies only when they came into contact with more-modern early humans.
But Riel-Salvatore, a professor at the University of Colorado at Denver
writing in the Journal of Archaeological Method and Theory, says that
was not the case in southern Italy. More
Secret Mini-Shuttle Lands in California
The Orbital Test Vehicle, also known as the X-37B, touched down at California’s Vandenberg Air Force Base, becoming the first U.S. vehicle to make an autonomous runway landing from space. The former Soviet Union’s Buran space shuttle accomplished the feat in 1988, following the sole spaceflight of the Soviet shuttle program. The military won't say what the X-37B was doing during its seven-plus months in space, but officials were satisfied enough to reiterate their intention to launch a second X-37B vehicle in the spring of 2011. Before the X-37B's launch on April 22, the program manager at the time said the primary purpose of the flight was to test the vehicle as a platform for experiments. It is not known if the space plane carried anything in its small cargo hold. "We are very pleased that the program completed all the on-orbit objectives
for the first mission," program manager Lt. Col. Troy Giese said in
a statement. More
Chunk of original earth found
What's been found is a clear sign that beneath the crust in northern Canada there is a chunk of pristine, undisturbed rock from the time when Earth was nothing but molten rock. The evidence comes in the form of lava rocks that, themselves, are a mere 60 million years old. But these rocks contain an early Earth mixture of helium, lead and neodymium isotopes which suggest the mantle rock beneath the crust that yielded them is a virgin pocket of Earth's original material. That pocket had survived for 4.5 billion years under Baffin Island
without being mixed by plate tectonics or erupted onto the surface.
More
'Renewable Girls' calendar strives to make solar power sexy
The calendar was shot by New York photographer Giacomo Fortunato and, according to Renewable Girls, "aims to widen solar's cultural appeal." Addressing critics who find the approach distasteful, Renewable Girls founder John B. says, "Some tree huggers fear that degrading solar by exploiting woman will alienate potential adopters. Advertising industry experts, on the other hand, have found beautiful women to be remarkably successful in selling everything from gas guzzlers to designer hand bags. Since when has solar been too clean to take a bubble bath with the
most basic of desires?" More
Stone Age Color, Glue 'Factory' Found
A once-thriving 58,000-year-old ochre powder production site has just been discovered in South Africa. The discovery offers a glimpse of what early humans valued and used in their everyday lives. The finding, which will be described in the Journal of Archaeological Science, also marks the first time that any Stone Age site has yielded evidence for ochre powder processing on cemented hearths -- an innovation for the period. A clever caveman must have figured out that white ash from hearths can cement and become rock hard, providing a sturdy work surface. The map was created using data from NASA’s Lunar Reconnaissance Orbiter
that has been circling the moon since June 2009. The orbiter measured
the height of the surface by sending billions of laser pulses towards
the surface and measuring the time it took for the pulses to return.
The method is precise enough it would have been able to detect a small
house if there were one, Head said. More
Moon Crater Map Reveals Early Solar System History
“Ever since the surface of the moon could be photographed, scientists have counted craters on the moon and tried to decipher the projectile-bombardment rate and the geological history of the moon,” said geologist James Head of Brown University, lead author of the study in Science Sept. 16. “But until now we’ve had uneven or low-resolution coverage.” The map was created using data from NASA’s Lunar Reconnaissance Orbiter
that has been circling the moon since June 2009. The orbiter measured
the height of the surface by sending billions of laser pulses towards
the surface and measuring the time it took for the pulses to return.
The method is precise enough it would have been able to detect a small
house if there were one, Head said. More
Eyeborg: Canadian replaces eye with video camera
Spence's bionic eye contains a battery-powered, wireless video camera. Not only can he record everything he sees just by looking around, but soon people will be able to log on to his video feed and view the world through his right eye. Spence and his collaborators -- Kosta Grammatis, John Polanski, Martin
Ling, Phil Bowen, and camera firm OmniVision -- managed to get a prototype
working last year. Time magazine named it one of the best inventions
of 2009. Now the group is developing a version that offers a clearer
picture. More
Driving the world’s cheapest car: The 2011 Tata Nano CX
India’s Tata Motors picked up on the people’s car idea several years ago. Motorbikes and pedal bikes are the go-to transportation options for millions in India, which presented an opportunity. But with the average price of a new car in the U.S. hovering around $30,000, an inconceivable sum in the developing world, Tata would have to do something very different -- the tiny Nano was the result. It's currently on sale in India at a cost in rupees of about $2,500.
That sound you hear is over a billion people cheering because they can
now envision themselves owning transportation they don't have to pedal.
More
Could 'Goldilocks' planet be just right for life?
Not too far from its star, not too close. So it could contain liquid water. The planet itself is neither too big nor too small for the proper surface, gravity and atmosphere. It's just right. Just like Earth. "This really is the first Goldilocks planet," said co-discoverer R. Paul Butler of the Carnegie Institution of Washington. The new planet sits smack in the middle of what astronomers refer
to as the habitable zone, unlike any of the nearly 500 other planets
astronomers have found outside our solar system. And it is in our galactic
neighborhood, suggesting that plenty of Earth-like planets circle other
stars. More
I-5 to become the nation's first electric highway?
With help from a $1.32 million federal grant, the state Transportation Department plans to turn Interstate 5 into the nation's first "electric highway" with enough charging stations so electric vehicles can make the entire 276-mile trip from the Canadian border to the Oregon state line, Gov. Chris Gregoire announced Monday. State officials are trying to gear up for the large infusion of electric
vehicles expected over the next few years. The Nissan Leaf will debut
in December along with a large deployment of charging infrastructure
in Seattle and four other regions around the country as part of The
EV Project, a federal study into the needs and driving habits of electric
vehicle drivers. More
Virtual reality used to transfer men's minds into a woman's body
In a study at Barcelona University, men donned a virtual reality (VR) headset that allowed them to see and hear the world as a female character. When they looked down they could even see their new body and clothes. The "body-swapping" effect was so convincing that the men's sense of self was transferred into the virtual woman, causing them to react reflexively to events in the virtual world in which they were immersed. Men who took part in the experiment reported feeling as though they
occupied the woman's body and even gasped and flinched when she was
slapped by another character in the virtual world. More
A New Way to Find Earths
The group, led by Dr. Gracjan Maciejewski of Jena University in Germany, used Transit Timing Variation to detect a planet with 15 times the mass of the Earth in the system WASP-3, 700 light-years from the Sun in the constellation of Lyra. They publish their work in the journal Monthly Notices of the Royal Astronomical Society. Transit Timing Variation (TTV) was suggested as a new technique for discovering planets a few years ago. Transits take place where a planet moves in front of the star it orbits, temporarily blocking some of the light from the star. So far this method has been used to detect a number of planets and
is being deployed by the Kepler and Corot space missions in its search
for planets similar to the Earth. More
Anguish Of Romantic Rejection May Be Linked To Stimulation Of Areas Of Brain Related To Motivation, Reward And Addiction
The team of researchers, which included Arthur Aron, Ph.D., professor of social and health psychology in the Department of Psychology at Stony Brook University, and former graduate students Greg Strong and Debra Mashek looked at subjects who had a recent break-up and found that the pain and anguish they were experiencing may be linked to activation of parts of the brain associated with motivation, reward and addiction cravings. The study was published in the July issue of the Journal of Neurophysiology. "This brain imaging study of individuals who were still 'in love'
with their rejecter supplies further evidence that the passion of 'romantic
love' is a goal-oriented motivation state rather than a specific emotion"
the researchers concluded, noting that brain imaging showed some similarities
between romantic rejection and cocaine craving. "The findings are consistent
with the hypothesis that romantic love is a specific form of addiction."
More
Bionic British Cat Gets Faux Paws
After losing his two rear paws in a nasty encounter with a combine harvester last October, the black cat with green eyes was outfitted with metallic pegs that link the ankles to new prosthetic feet and mimic the way deer antlers grow through skin. Oscar is now back on his feet and hopping over hurdles like tissue paper rolls. After Oscar's farming accident, which happened when the 2 1/2-year-old-cat
was lazing in the sun in the British Channel Isles, his owners, Kate
and Mike Nolan, took him to their local veterinarian. In turn, the vet
referred Oscar to Dr. Noel Fitzpatrick, a neuro-orthopedic surgeon in
Eashing, 35 miles southwest of London. More
Hey Good Lookin': Early Humans Dug Neanderthals
That's the conclusion of a study being released Thursday that examined DNA extracted from Neanderthal bones more than 35,000 years old. There's little question that modern humans and Neanderthals bumped into each other once upon a time. "The archaeological record shows they overlapped between about 30,000 and 80,000 years ago," says David Reich, a geneticist at Harvard Medical School. There was some fossil evidence that they may have done more than shake
hands in passing, but the initial genetic evidence suggested otherwise.
More
Stem-Cell Dental Implants Grow New Teeth In Your Mouth
According to a study published in the latest Journal of Dental Research, a new tissue regeneration technique may allow people to simply regrow a new set of pearly whites. Dr. Jeremy Mao, the Edward V. Zegarelli Professor of Dental Medicine at Columbia University Medical Center, has unveiled a growth factor-infused, three-dimensional scaffold with the potential to regenerate an anatomically correct tooth in just nine weeks from implantation. By using a procedure developed in the university's Tissue Engineering
and Regenerative Medicine Laboratory, Dr. Mao can direct the body's
own stem cells toward the scaffold, which is made of natural materials.
Once the stem cells have colonized the scaffold, a tooth can grow in
the socket and then merge with the surrounding tissue. More
Astronomers Find Super-Earth Using Amateur, Off-the-Shelf Technology
The discovery is being published in the December 17 issue of the journal Nature. A super-Earth is defined as a planet between one and ten times the mass of the Earth. The newfound world, GJ1214b, is about 6.5 times as massive as the
Earth. Its host star, GJ1214, is a small, red type M star about one-fifth
the size of the Sun. It has a surface temperature of only about 4,900
degrees F and a luminosity only three-thousandths as bright as the Sun.
More
New Spider-Man Device Could Let Humans Walk on Walls
The contraption, inspired by a beetle that can hold on to a leaf with a force 100 times its weight, uses the surface tension of water to make an adhesive bond, but it does so with a creative twist. It could be used to create sticky shoes or gloves, researchers said today. The device consists of a flat top plate riddled with tiny holes, each
just a few hundred microns (a millionth of a meter) wide. A bottom plate
holds water. In between is a porous layer. A 9-volt battery powers an
electric field that forces water to squeeze through the tiny holes in
the top layer. More
Sat-nav devices face big errors as solar activity rises
The last time the Sun reached a peak in activity, satellite navigation was barely a consumer product. But the Sun is on its way to another solar maximum, which could generate large and unpredictable sat-nav errors. It is not just car sat-nav devices that make use of the satellite signals; accurate and dependable sat-nav signals have, since the last solar maximum, quietly become a necessity for modern infrastructure. They are used for high-precision surveying, docking ships and they
may soon be used to automatically land commercial aircraft. More
Layers in a Mars Crater Record a History of Changes
The history told by this tall parfait of layers inside Gale Crater matches what has been proposed in recent years as the dominant planet-wide pattern for early Mars, according to a new report by geologists using instruments on NASA's Mars Reconnaissance Orbiter. "Looking at the layers from the bottom to the top, from the oldest
to the youngest, you see a sequence of changing rocks that resulted
from changes in environmental conditions through time," said Ralph Milliken
of NASA's Jet Propulsion Laboratory, Pasadena, Calif. "This thick sequence
of rocks appears to be showing different steps in the drying-out of
Mars." More
Ancient Greenland hunter reveals genetic secrets
Inuk will not be coming back to life, they say, but his genome, reconstructed from a tuft of his thick dark hair, provides a glimpse into his life and insight into ancient migrations across the Arctic. Inuk, which means "man" or "human" in Greenlandic, had dark skin,
brown eyes, type A+ blood, "shovel-shaped" front teeth, dark hair with
a tendency to baldness and dry earwax, the team, led by Eske Willerslev
at the University of Copenhagen, reports in the journal Nature. More
Hobbyist Shoots Earth From Edge of Space With Used Camera From eBay
Robert Harrison got some pretty good pictures too. He did it with a weather balloon, a used digital camera he picked up on eBay and some duct tape. "I thought I was going to get some nice pictures," said Harrison,
a computer engineer from the British town of Highburton, West Yorkshire,
"but I didn't realize I'd see the curvature of the earth, the blue band
of the atmosphere and the blackness of space." More
Boy discovers microbe that eats plastic
Daniel had a thought it seems even the most esteemed PhDs hadn't considered. Plastic, one of the most indestructible of manufactured materials, does in fact eventually decompose. It takes 1,000 years but decompose it does, which means there must be microorganisms out there to do the decomposing. Could those microorganisms be bred to do the job faster? More
Star Trek-like Replicator? Electron Beam Device Makes Metal Parts, One Layer At A Time
That's because layers mean everything to the environmentally-friendly construction process called Electron Beam Freeform Fabrication, or EBF3, and its operation sounds like something straight out of science fiction. "You start with a drawing of the part you want to build, you push a button, and out comes the part," said Karen Taminger, the technology lead for the Virginia-based research project that is part of NASA's Fundamental Aeronautics Program. She admits that, on the surface, EBF3 reminds many people of a Star
Trek replicator in which, for example, Captain Picard announces out
loud, "Tea, Earl Grey, hot." Then there is a brief hum, a flash of light
and the stimulating drink appears from a nook in the wall. More
Europe's conquering heroes? Likely farmers
A study of the Y chromosome -- passed down with very little change from father to son -- suggests that the men of Europe are descended from populations that moved into Europe 10,000 years ago from the "Fertile Crescent", which stretches from Egypt across the Middle East into present-day Iraq. "Maybe, back then, it was just sexier to be a farmer," Dr. Patricia
Balaresque of Britain's University of Leicester said in a statement.
More
Are Earth's Oceans Made Of Extraterrestrial Material?
The Earth's water could therefore be extraterrestrial, have arrived late in its accretion history, and its presence could have facilitated plate tectonics even before life appeared. The conclusions of the study carried out by Albarède feature in an
article published on the 29 October 2009 in the journal Nature. More
Not So Cute: Dolphin Gang-Rape
Researchers have been studying the sexual behaviour of dolphins intensely
for the last decade, after it was discovered they not only partake in
homosexual activity, but also gang-rape and kidnap females who don’t
reciprocate their sexual advances. More
Tablet wars: Google looks to take on Apple iPad
The search giant has already unveiled concept designs for its own version of a tablet, though it's unlikely that a Google tablet will hit store shelves until at least 2011. Developers of Google Chrome OS, an open-source operating system that is set to debut in the second half of 2010, recently posted a mock tablet design on the developers' Web site chromium.org. The design was actually unveiled two days before Apple CEO Steve Jobs
gave the world its first glimpse at the iPad. But it wasn't widely noticed
until this week. More
Moons Like Avatar's Pandora Could Be Found
Although life-bearing moons like Pandora or the Star Wars forest moon of Endor are staples of science fiction, astronomers have yet to discover any moons beyond our solar system. However, they could be science fact, and researchers might soon not only be able to spot them, but also scan their atmospheres for key signs of life as we know it, such as oxygen and water. "If Pandora existed, we potentially could detect it and study its atmosphere in the next decade," said astrophysicist Lisa Kaltenegger of the Harvard-Smithsonian Center for Astrophysics in Cambridge, Mass. Gas giants in our own solar system have many moons, and if the same
holds true with alien planets and their moons, "that's a lot of potential
habitats," Kaltenegger said. More
Say 'cheese'? No, say 'quantum mechanics.'
Why? Because to take a filmless picture, your camera or camcorder
relies on, um, quantum mechanics. In particular, it exploits the fact
-- revealed by Albert Einstein himself -- that a beam of light, which
behaves like a wave in some circumstances, acts like a bunch of separate
particles in other circumstances. (If that seems infuriatingly contradictory,
suck it up. It's just how we do things in this cosmos. Or go complain
to the management.) More
The Big Dipper Adds a Star
I tell the kids this is a "star with a secret." With just the slightest optical aid, they can make out both stars, along with an unrelated field star known as Sidus Ludoviciana that lurks nearby, creating a satisfying little triangle. Then I ask them to train their attention on the brightest of the three,
and they quickly realize that Mizar is actually a double star. I cap
off my little spiel by noting that each of those two stars is itself
double. So one star by eye in the Big Dipper's handle is really six
stars. More
Trapped in his own body for 23 years - the coma victim who screamed unheard
Doctors presumed he was in a vegetative state following a near-fatal car crash in 1983. They believed he could feel nothing and hear nothing. For 23 years. Then a neurologist, Steven Laureys, who decided to take a radical
look at the state of diagnosed coma patients, released him from his
torture. Using a state-of-the-art scanning system, Laureys found to
his amazement that his brain was functioning almost normally. More
Curious Cold War communications
The mysterious short-wave stations broadcast a string of apparently random numbers, usually preceded by a well-known folk tune. It is widely believed that they are run by intelligence agencies sending coded messages to their agents overseas. The subject has achieved cult status, with many bands using recordings of the stations in their songs. Simon Mason from Anlaby has written articles and books on the subject.
He has also appeared on many radio and television programmes talking
about this secretive world. More
Space Sights and Smells Surprise Rookie Astronauts
"It's a very, very different environment than I expected," Discovery shuttle pilot Kevin Ford, a first-time spaceflyer, said from orbit late Friday. One of things Ford wasn't ready for is the weird smell. "From the [spacewalks] there really is a distinct smell of space when
they come back in," Ford said from the station in a Friday night news
conference. "It's like...something I haven't ever smelled before, but
I'll never forget it. You know how those things stick with you." In
the past, astronauts have described the smell of space as something
akin to gunpowder or ozone. More
Is the Large Hadron Collider sabotaging itself from the future?
Is it really nothing more than bad luck or is there something weirder at work? Such speculation generally belongs to the lunatic fringe, but serious scientists have begun to suggest that the frequency of Cern’s accidents and problems is far more than a coincidence. The LHC, they suggest, may be sabotaging itself from the future — twisting time to generate a series of scientific setbacks that will prevent the machine fulfilling its destiny. At first sight, this theory fits comfortably into the crackpot tradition
linking the start-up of the LHC with terrible disasters. The best known
is that the £3 billion particle accelerator might trigger a black hole
capable of swallowing the Earth when it gets going. Scientists enjoy
laughing at this one. More
Tapping into Mother Nature's R&D lab
San Diego's Qualcomm Inc. did that when it made a reflective display, derived from butterfly wings, that doesn't wash out in the sun and consumes much less power than traditional displays. This new field of making products from nature's example, known as biomimicry, drew scientists, environmentalists and business executives to the San Diego Zoo this week for a conference on biomimicry Thursday and Friday, sponsored by the zoo and Qualcomm. The zoo is promoting biomimicry to help its conservation efforts.
If humans learn that nature is a treasure trove of engineering solutions
perfected over millions of years, then conservation and environmental
protection will take on commercial value, the reasoning goes. More
Exoplanets Clue To Sun's Curious Chemistry
"For almost 10 years we have tried to find out what distinguishes
stars with planetary systems from their barren cousins," says Garik
Israelian, lead author of a paper appearing this week in the journal
Nature. "We have now found that the amount of lithium in Sun-like stars
depends on whether or not they have planets." More
Australian scientists plan to regrow breasts after cancer
Doctors from Melbourne's Bernard O'Brien Institute of Microsurgery said they had developed an implantable device that uses a woman's own fat cells to grow back breasts following a mastectomy. "There is a dollop of fat that is put inside a device, a chamber, fed with the blood supply and then this dollop of fat will grow into the space and essentially feel normal to the patient," said lead researcher Phillip Marzella. Resembling a perforated brassiere cup, Marzella said the chamber would
eventually fill with fat as the initial deposit expands because "nature
abhors a vacuum". More
Newfound Planet Orbits Backward
A newfound planet orbits the wrong way, backward compared to the rotation of its host star. Its discoverers think a near-collision may have created the retrograde orbit, as it is called. The star and its planet, WASP-17, are about 1,000 light-years away. The setup was found by the UK's Wide Area Search for Planets (WASP) project in collaboration with Geneva Observatory. The discovery was announced today but has not yet been published in a journal. "I would have to say this is one of the strangest planets we know
about," said Sara Seager, an astrophysicist at MIT who was not involved
in the discovery. More
Underground City Envisioned in Nevada
"In Frank Herbert’s famous 1965 novel Dune, he describes a planet that has undergone nearly complete desertification. Dune has been called the “first planetary ecology novel” and forecasts a dystopian world without water. The few remaining inhabitants have secluded themselves from their harsh environment in what could be called subterranean oasises. Far from idyllic, these havens, known as sietch, are essentially underground water storage banks. Water is wealth in this alternate reality. It is preciously conserved,
rationed with strict authority, and secretly hidden and protected,"
according to the Sietch Nevada project description. More
Tubular Clouds Defy Explanation
Known as Morning Glory clouds, they appear every fall over Burketown,
Queensland, Australia, a remote town with fewer than 200 residents.
A small number of pilots and tourists travel there each year in hopes
of “cloud surfing” with the mysterious phenomenon. More
Snake with foot found in China
"I woke up and heard a strange scratching sound. I turned on the light and saw this monster working its way along the wall using his claw," said Mrs Duan of Suining, southwest China. Mrs Duan said she was so scared she grabbed a shoe and beat the snake to death before preserving its body in a bottle of alcohol. The snake – 16 inches long and the thickness of a little finger
– is now being studied at the Life Sciences Department at China's
West Normal University in Nanchang. More
Evidence Found for Ancient Mars Lake
Now a University of Colorado at Boulder research team claims "the first definitive evidence of shorelines on Mars" in a statement released today. The scientists see signs of "a deep, ancient lake," which would have implications for the potential for past life on Mars. Life as we know it requires water, and while Mars is dry now, if there was abundant water in the past -- as many studies have suggested -- then life would have been a possibility. There is, however, no firm evidence that life does or ever did exist on the red planet. Researchers estimate the lake existed more than 3 billion years ago.
It covered as much as 80 square miles and was up to 1,500 feet deep
-- roughly the equivalent of Lake Champlain bordering the United States
and Canada. More
Study links breastfeeding to high grades, college entry
Professors Joseph Sabia from the American University and Daniel Rees from the University of Colorado Denver based their research on 126 children from 59 families, comparing siblings who were breastfed as infants to others who were not. By comparing siblings, the study was able to account for the influence of a variety of difficult-to-measure factors such as maternal intelligence and the quality of the home environment. The study, published in the Journal of Human Capital, found that an
additional month of breastfeeding was associated with an increase in
high school grade point averages of 0.019 points and an increase in
the probability of college attendance of 0.014. More
Happy Trails With a Handy Guide
Not my family, apparently. On a recent hike down to Dark Hollow Falls in Shenandoah National Park, I poked haplessly at the gadget slung around my neck, trying to watch a video on the small screen, while my mom and my boyfriend loped along ahead of my dad and me on the trail. My father, meanwhile, was half-listening to the chipper female voice coming from the machine, but mostly he was checking out the scenery, not the screen. My family and I were at the park for our annual Father's Day getaway,
and I roped them into trying out GPS Rangers, which the park introduced
last summer. Each paperback-size Global Positioning System device, created
by a company named BarZ Adventures, contains recorded tours of four
popular hikes: to the top of Hawksbill Mountain, down a hill to Dark
Hollow Falls, along a one-mile portion of the Appalachian Trail and
on a ramble through Big Meadow. More
Mystery of Giant Ice Circles Resolved
But experts say they can explain the mystery, and it's not aliens — methane gas rising from the lake floor represents the likely culprit. Methane emissions can create a rising mass of warm water that begins swirling in a circular pattern because of the Coriolis force, or the phenomenon caused by the Earth's rotation that also helps create cyclones. "Once the water mass reaches the underside of the ice on the surface
of the lake, the warm water melts the ice in a ring shape," said Marianne
Moore, a marine ecologist at Wellesley College in Massachusetts who
has spent much time studying Lake Baikal with Russian researchers. The
lake is the largest (by volume) and deepest fresh water lake on Earth.
More
New element named 'copernicium'
It will be called "copernicium", with the symbol Cp, in honour of the astronomer Nicolaus Copernicus. Copernicus deduced that the planets revolved around the Sun, and finally refuted the belief that the Earth was the centre of the Universe. The team of scientists who discovered the element chose the name to
honour the man who "changed our world view". More
Robotic Fish To Monitor Pollution
The 5-foot-long (1.5-meter-long) robots work by mimicking the swishing movements of a fish's tail, according to University of Essex robotics expert Huosheng Hu, whose team is manufacturing the machines. He said the robo-fish would be equipped with sensors to monitor oxygen levels in the water, detect oil slicks spilled from ships or contaminants pumped into the water from underground pipes. The robotic fish will patrol the harbor of Gijon, in northern Spain
under a 2.5-million-pound ($3.6 million) grant from the European Union.
Hu said Gijon was chosen because port authorities there had expressed
an interest in the technology. More
Lesbian albatrosses and bisexual bonobos have last laugh on Darwin
It’s safe to say, however, that he did not anticipate the lesbian
albatrosses of Hawaii. Nor bisexual bonobos. Let alone sadomasochistic
bat bugs or the gay penguins of New York. Homosexuality is so widespread
among some animal species that it can reshape their social dynamics
and even change their DNA, according to the first peer-reviewed survey
of research on the subject. More
NASA's mission to bomb the Moon
The missile, a Centaur rocket, will be steered by a shepherding spacecraft that will guide it towards its target - a crater close to the Moon's south pole. Scientists expect the blast to be so powerful that a huge plume of debris will be ejected. The attack on the Moon is not a declaration of war or act of wanton vandalism. Space scientists want to see if any water ice or vapour is revealed in the cloud of debris. Though the Moon mostly a dry airless desert, they believe ice could
be trapped in crater shadows near the south pole which never receive
any sunlight. If so it could provide vital supplies for a manned moonbase.
More
Ultracapacitors can power cars, replace batteries
EEStor’s device is not technically a battery because no chemicals
are involved. In fact, it contains no hazardous materials whatsoever.
Yet it acts like a battery in that it stores electricity. If it works
as it’s supposed to, it will charge up in five minutes and provide
enough energy to drive 500 miles on about $9 worth of electricity. At
today’s gas prices, covering that distance can cost $75 or more;
the EEStor device would power a car for the equivalent of about 45 cents
a gallon. And we mean power a car. “A four-passenger sedan will
drive like a Ferrari,” Clifford predicts. More
Paleontologists Strike Fossil Gold in Colombia
For the past five years, Jaramillo and his team of paleontologists
have been burrowing ground so rich in fossils that they have made the
kinds of discoveries that thrill the scientific world. And they still
have years of digging ahead of them at this site in the Cerrejon region
of northeastern Colombia, a remote and oven-hot place not unaccustomed
to drug traffickers and the occasional rebel column. More
Finally - A Cheap Electric Scooter
KLD Technologies wants to change that with scooters it claims offer solid performance and cost about as much as a Vespa. The scooters feature motors with something KLD Technologies calls
nano-crystaline technology to improve efficiency over traditional iron-core
motors. The company’s Neue drive eliminates the need for a transmission
and will propel the scooters when they arrive in the U.S. next year.
More
Extrasolar Planet Might Indeed Be Habitable
The exoplanet, a planet that orbits a star beyond the solar system, is called Gliese 581e after the star it circles. Because of its relatively small size it is likely rocky, like Earth, as opposed to gas giants such as Jupiter or Saturn, the astronomers said. "It is the lightest planet detected outside the solar system so far,"
Dr. Gaspare Lo Curto, an astronomer at the European Organization for
Astronomical Research in the Southern Hemisphere, told a news conference.
More
Ancient DNA reveals some Neanderthals were redheads
The scientists -- led by Holger Römpler of Harvard University and
the University of Leipzig, Carles Lalueza-Fox of the University of Barcelona,
and Michael Hofreiter of the Max Planck Institute for Evolutionary Anthropology
in Leipzig -- extracted, amplified, and sequenced a pigmentation gene
called MC1R from the bones of a 43,000-year-old Neanderthal from El
Sidrón, Spain, and a 50,000-year-old individual from Monti Lessini,
Italy. More
Spain plugs in largest solar-tower power plant
The 531-foot solar tower, located near Seville, Spain, features a number of improvements on the first design and has exceeded the anticipated output. Called PS20, the installation is the largest in the world with a capacity of 20 megawatts, enough electricity to supply 10,000 homes, according to the company. A solar tower configuration uses a field of heliostats, or mirrors,
to concentrate sunlight onto a receiver held in the tower. The heat
creates steam which turns a turbine to make electricity. The PS20 project
has 1,255 of these heliostats, with each heliostat having a surface
area of 1,291 square feet. More
Chimpanzees exchange meat for sex
This is a long-term exchange, so males continue to share their catch with females when they are not fertile, copulating with them when they are. The team describe their findings in the journal PLoS One. Cristina Gomes and her colleagues, from the Max Planck Institute for
Evolutionary Anthropology in Germany, studied chimps in the Tai Forest
reserve in Ivory Coast. She and her team observed the animals as they
hunted, and monitored the number of times they copulated. More
Meteorite Scavengers
He raced to work, ran a computer calculation and saw something he had never seen before: a 100 percent chance of direct impact. He quickly checked to make sure the asteroid was the size advertised. It was. No reason to panic. Hours later, the asteroid hit the atmosphere over northern Sudan's
Nubian Desert and exploded 23 miles up with the force of a thousand
tons of TNT. Witnesses saw the fireball and took pictures of the vapor
trails in the sky. More
New Madrid fault system may be shutting down
Estimating an accurate earthquake threat for the area, which includes parts of Illinois, Indiana, Tennessee, Arkansas and Kentucky, is crucial for the communities potentially affected, said Eric Calais, the Purdue researcher who led the study. "Our findings suggest the steady-state model of quasi-cyclical earthquakes
that works well for faults at the boundaries of tectonic plates, such
as the San Andreas fault, does not apply to the New Madrid fault," said
Calais, who is a professor of earth and atmospheric sciences. More
Mars Mission Has Some Seeing Red
This is the Mars Science Laboratory, the space agency's next big mission
to the most Earth-like planet in the solar system. But it's been a magnet
for controversy, and a reminder that the robotic exploration of other
worlds is never a snap, especially when engineers decide to get ambitious.
More
Marijuana Chemical May Fight Brain Cancer
Guillermo Velasco and colleagues at Complutense University in Spain have found that the active ingredient in marijuana, THC, causes brain cancer cells to undergo a process called autophagy. Autophagy is the breakdown of a cell that occurs when the cell essentially self-digests. The team discovered that cannabinoids such as THC had anticancer effects
in mice with human brain cancer cells and people with brain tumors.
When mice with the human brain cancer cells received the THC, the tumor
growth shrank. More
Tiny “Lab-on-a-Chip” Can Detect Pollutants, Disease and Biological Weapons
Until now. Working in the miniaturized world of nanotechnology, Tel Aviv University researchers have made an enormous — and humane — leap forward in the detection of pollutants. A team led by Prof. Yosi Shacham-Diamand, vice-dean of TAU’s
Faculty of Engineering, has developed a nano-sized laboratory, complete
with a microscopic workbench, to measure water quality in real time.
Their “lab on a chip” is a breakthrough in the effort to
keep water safe from pollution and bioterrorist threats, pairing biology
with the cutting-edge capabilities of nanotechnology. More
Sex chemistry 'lasts two years'
When couples move into a "stable relationship" phase, other hormones take over, Chemistry World reports. But one psychologist warned the hormone shift is wrongly seen as negative. Dr Petra Boynton, of the British Psychological Society, said there
was a danger people might feel they should take hormone supplements
to make them feel the initial rush of lust once more. More
Quadruple Saturn moon transit snapped by Hubble
These rare moon transits only happen when the tilt of Saturn's ring
plane is nearly "edge on" as seen from Earth. Saturn's rings will be
perfectly edge on to our line of sight August 10 and September 4, 2009.
Unfortunately, Saturn will be too close to the Sun to be seen by viewers
on Earth at that time. This "ring plane crossing" occurs every 14-15
years. In 1995-96, Hubble witnessed the ring plane crossing event, as
well as many moon transits and even helped discover several new moons
of Saturn. More
Going Where Darwin Feared to Tread
He couldn't avoid it forever, of course. He eventually wrote another tome nearly as famous, "The Descent of
Man." But he knew in 1859, when "Species" was published, that to jump
right into a description of how human beings had tussled with the environment
and one another over eons, changing their appearance, capabilities and
behavior in the process, would be hard for people to accept. Better
to stick with birds and barnacles. More
Update on the Aptera: nearly ready to ship
Better yet, the 2e is scheduled to begin rolling off the Vista, California,
assembly line this October for an as-yet-to-be-determined price between
$25,000 and $40,000. Charge it overnight from your 110-volt home outlet,
and it's claimed to have a range of 100 miles...in the carpool lane,
if you wish. More
Nearly 50 new species of prehistoric creatures discovered in record time
Dr Steve Sweetman's discoveries, found hidden in mud on the Isle of Wight, are around 130 million years old and shed valuable light on the poorly understood world in which well known dinosaurs roamed. Steve, a research associate with the School of Earth and Environmental
Sciences, has found in ancient river deposits, at least eight new dinosaurs,
many different types of lizard, frogs, salamanders, and perhaps rarest
of all from the time of the dinosaurs, six tiny mammals, some as small
as a shrew. More
It's been 400 years since University of Padua professor Galileo Galilei, a precocious Italian of relatively modest achievement, had the bright idea of turning a modified spyglass toward the night sky. What he saw forever shattered the ancient Earth-centered cosmos. Four centuries later, telescopes are among the greatest marvels of
civilization, and they reveal daily that the universe is vaster, stranger
and more violent than Galileo could have imagined. He incited what has
become a compulsion to tunnel deeper into the sky, and the universe
shows no sign of running out of surprises. More
Nuclear-powered passenger aircraft 'to transport millions'
The consolation of sitting a few yards from a nuclear reactor will be non-stop flights from London to Australia or New Zealand, because the aircraft will no longer need to land to refuel. The flights will also produce no carbon emissions and therefore make no contribution to global warming. Ian Poll, Professor of Aerospace Engineering at Cranfield university,
and head of technology for the Government-funded Omega project, is calling
for a big research programme to help the aviation industry convert from
fossil fuels to nuclear energy. More
Scientists find hole in Earth's magnetic field
Scientists have long known that the Earth's magnetic field, which guards against severe space weather, is similar to a drafty old house that sometimes lets in violent eruptions of charged particles from the sun. Such a breach can cause brilliant auroras or disrupt satellite and ground communications. Observations from Themis show the Earth's magnetic field occasionally
develops two cracks, allowing solar wind - a stream of charged particles
spewing from the sun at 1 million mph - to penetrate the Earth's upper
atmosphere. More
Electric car made of bamboo
"Bamgoo", an electric car with a body made out of bamboo, is displayed in Kyoto, western Japan. The sixty-kilogram single-seater ecologically friendly concept car, which measures 270 centimeters in length, 130 centimeters in width and 165 centimeters in height, is developed by Kyoto University Venture Business Laboratory, featuring bamboo articles in the Kyoto area. The car can run for 50 kilometers on a single charge. Scientists High On Idea That Marijuana Reduces Memory Impairment
The research suggests that the development of a legal drug that contains certain properties similar to those in marijuana might help prevent or delay the onset of Alzheimer's disease. Though the exact cause of Alzheimer's remains unknown, chronic inflammation in the brain is believed to contribute to memory impairment. Any new drug's properties would resemble those of tetrahydrocannabinol,
or THC, the main psychoactive substance in the cannabis plant, but would
not share its high-producing effects. THC joins nicotine, alcohol and
caffeine as agents that, in moderation, have shown some protection against
inflammation in the brain that might translate to better memory late
in life. More
NASA probe shows Mercury more dynamic than thought
NASA released photos, from Messenger's fly-by earlier this month, that gave the answer: Lots of volcanic activity, far more than signs from an earlier probe. Astronomers used to dismiss Mercury, the planet closest to the sun, as mere "dead rock," little more than a target for cosmic collisions that shaped it, said MIT planetary scientist Maria Zuber. "Now, it's looking a lot more interesting," said Zuber, who has experiments
on the Messenger probe. "It's an awful lot of volcanic material." More
Toyota's Winglet aims to usurp Segway
Still under development, Winglet's body has a 10.4 x 18-inch footprint and stands 1.5-, 2.2-, or 3.7-feet tall and features an electric motor capable of a max 6km/h cruising speed for up to 10km a jaunt. Like the Segway, the user controls the Winglet by shifting his weight to move the transporter forward and back or to make tight turns. Winglet will begin consumer testing at the Central Japan International
Airport near Nagoya and Laguna Gamagori resort this Autumn with further
testing in more crowded environments planned for 2009. It's planned
to hit a production stride in 2010. More
Ancient Flying Reptile Bigger Than a Car
Pterosaurs ruled the skies 115 million years ago during the dinosaur age. They are often mistaken for dinosaurs. Mark Witton of the University of Portsmouth identified the creature
from a partial skull fossil. Witton estimates the beast would have had
a 5.5-yard (5-meter) wingspan. It stood more than a yard (about 1 meter)
tall at the shoulder. More
New Flares of Activity Spotted on the Sun
The sun's activity ebbs and flows on a roughly 11-year cycle. It can range from very quiet to violent space storms that knock out power grids on Earth and disrupt radio and satellite communications. The last peak was in 2000, and scientists have in recent months figured the low point was occurring. Fresh sunspots during October suggest the corner has been turned. "I think solar minimum is behind us," said David Hathaway of NASA's
Marshall Space Flight Center in Huntsville, Ala. "Last month we counted
five sunspot groups." he says. More
Solar panels on graves power Spanish town
Santa Coloma de Gramenet, a gritty, working-class town outside Barcelona, has placed a sea of solar panels atop mausoleums at its cemetery, transforming a place of perpetual rest into one buzzing with renewable energy. Flat, open and sun-drenched land is so scarce in Santa Coloma that
the graveyard was just about the only viable spot to move ahead with
its solar energy program. The power the 462 panels produces —
equivalent to the yearly use by 60 homes — flows into the local
energy grid for normal consumption and is one community's odd nod to
the fight against global warming. More
The 65 mpg Ford the U.S. Can't Have
Ford's 2009 Fiesta ECOnetic goes on sale in November. But here's the
catch: Despite the car's potential to transform Ford's image and help
it compete with Toyota Motor and Honda Motor in its home market, the
company will sell the little fuel sipper only in Europe. "We know it's
an awesome vehicle," says Ford America President Mark Fields. "But there
are business reasons why we can't sell it in the U.S." The main one:
The Fiesta ECOnetic runs on diesel. More
Meet BigDog
BigDog has an on-board computer that controls locomotion, servos the
legs and handles a wide variety of sensors. BigDog’s control system
manages the dynamics of its behavior to keep it balanced, steer, navigate,
and regulate energetics as conditions vary. Sensors for locomotion include
joint position, joint force, ground contact, ground load, a laser gyroscope,
and a stereo vision system. Other sensors focus on the internal state
of BigDog, monitoring the hydraulic pressure, oil temperature, engine
temperature, rpm, battery charge and others. More
Study shows humans made fire 790,000 years ago
By analyzing flints at an archaeological site on the bank of the river Jordan researchers discovered that early civilizations had learned to light fires, a turning point that allowed them to venture into unknown lands. A previous study of the site published in 2004 showed that man had
been able to control fire - for example transferring it by means of
burning branches - in that early time period. But researchers now say
that ancient man could actually start fire, rather than relying on natural
phenomena such as lightning. Advertisement That independence helped
promoted migration northward, they say. More
Nearby star Epsilon Eridani has asteroid belts and planets
Epsilon Eridani just got more fabulous: Researchers have discovered that the star, only 10.5 light-years from the sun, sports two inner asteroid belts in addition to the icy ring on the outskirts of the Epsilon Eridani system. In both location and mass, Epsilon Eridani’s innermost asteroid
belt is a virtual twin of the solar system’s asteroid belt. The
second asteroid belt is farther out and about 20 times more massive
than the solar system’s belt. This belt circles Epsilon Eridani
at a distance roughly that at which Uranus orbits the sun. More
Wine Compound May Protect Against Radiation Exposure
They gave acetyl-altered resveratrol to mice before exposure to radiation and found that the rodents' cells were protected from radiation-related damage. The team is conducting further studies to determine whether acetylated-resveratrol can help protect humans against radiation. The findings were expected to be presented at the American Society for Therapeutic Radiology and Oncology annual meeting, in Boston. The research, led by Dr. Joel Greenberger, chairman of the department of radiation oncology, is overseen by the university's Center for Medical Countermeasures Against Radiation. The center's mandate is to identify and develop small molecules that
can protect people against radiation in the event of a large-scale radiology
or nuclear emergency. More
Robot powered by rat's brain in bizarre British experiment
The wheeled machine is wirelessly linked to a bundle of neurons kept at body temperature in a sterile cabinet. Signals from the 'brain' allow the robot to steer left or right to avoid objects in its path. Researchers at the University of Reading are now trying to 'teach'
the robot to become familiar with its surroundings. They hope the experiment
will show how memories manifest themselves in nerve connections as the
robot revisits territory it has been to before. More
Melting Glaciers Sculpted Mars Gullies
The gully features are similar to ones seen in the Dry Valleys of Antarctica, say the authors of the study, which is detailed in the Aug. 25 issue of the journal Proceedings of the National Academy of Sciences. So this polar region of Earth can act as an analog for Mars' past. The gullies, young features geologically speaking, were discovered
in 2000 by NASA's orbiting Mars Global Surveyor, which is now out of
commission. The discovery came as a surprise because scientists had
thought that Mars was too dry in the past few million years to host
liquid water at its surface, as it is today. More
GM engineer says rechargeable car is on schedule
The Volt's chief engineer is on a tight schedule to figure out how the car will handle the batteries' weight, dissipate their heat and mechanically transfer their power to the wheels. That's not to mention the list of issues that have nothing to do with the fact that the car plugs in to the wall for recharging. But the 47-year-old veteran GM engineer who was recruited from a GM post in Germany to run the high-profile project is driven by knowing the entire company's future could rest on it. "At this point, there's nothing standing in our way of continuing
to do what we said we're going to do," Andrew Farah, the Volt's chief
engineer, said in a recent interview. More
Kindling new US energy resources
Sure, the freeways are often congested, but, as far as I could see, the culture of the middle-classes and the affluent in LA is to shun any public transport on offer. But Anthony has made some important changes to his life in recent weeks. With petrol prices hovering around four dollars per gallon, he decided
to trade in his large four-wheel drive vehicle in exchange for a smaller
sedan. More
Scientists Say We Can See Sound
Here's the basics of what was Neuroscience 101: The auditory system records sound, while the visual system focuses, well, on the visuals, and never do they meet. Instead, a "higher cognitive" producer, like the brain's superior colliculus, uses these separate inputs to create our cinematic experiences. The textbook rewrite: The brain can, if it must, directly use sound to see and light to hear. The study was published in the journal BMC Neuroscience. More
Hospital shows off robot 'doctor'
Introduced to a roomful of reporters as the hospital's newest medical staff member, Robot RP-7 is a 5-foot-5-inch, 220-pound wireless machine that seemingly rolls easily around the hospital at up to 2 mph on its own, stopping to check on and chat with patients along the way. In reality, there is a wizard behind the curtain. Dr. Ben Kanter demonstrated the machine's "remote presence" capabilities
by using a joystick to send the robot from the hospital's third-floor
conference room to the second-floor bedside of Intensive Care Unit patient
Phyllis Rodriguez. Kanter stayed behind in the conference room. More
Honda makes first hydrogen cars
Honda claims the vehicle offers three times better fuel efficiency than a traditional, petrol-powered car. Honda plans to produce 200 of the cars over the next three years. One of the biggest obstacles standing in the way of wider adoption
of fuel-cell vehicles is the lack of hydrogen fuelling stations. More
Virus Infects Space Station Laptops
Viruses intended to steal passwords and send them to a remote server infected laptops in the International Space Station in July, NASA confirmed Tuesday. And according to NASA, this wasn't the first infection. "This is not the first time we have had a worm or a virus," NASA spokesman Kelly Humphries said. "It's not a frequent occurrence, but this isn't the first time." That suggests that even in the future where space travel becomes an
experience to complain about, rather than get dressed up for, computer
viruses will still be tagging along uninvited. More
Digital TV: Rough on Rabbit Ears
The great majority of American households get their signals via cable
or satellite. New or old, their televisions will work fine after Feb.
17. I suspect, however, that many houses are like mine. Though cable
is my primary source of TV service, I have a couple of old sets—one
to fend off boredom while using an elliptical training machine, the
other a tiny black-and-white set in the kitchen—that depend on over-the-air
service. I recently used one of these old TVs as a guinea pig to see
how hard it is to upgrade from analog to digital while continuing to
use an antenna—and to find out what you get for the effort. More
Lagoons of Titan: Oily Liquid Confirmed on Saturn Moon
Scientists say that a dark, smooth surface feature spotted on the moon last year is definitely a lake filled primarily with liquid ethane, a simple hydrocarbon. "This is the first observation that really pins down that Titan has a surface lake filled with liquid," said the paper's lead author, University of Arizona professor Robert Brown. The new observations affirm that Titan is one of the likeliest places
to look for life in our solar system. Some astrobiologists have speculated
that life could develop in the moon's hydrocarbon lakes, although it
would have to be substantially different from known life on Earth, which
requires liquid water. More
Two Large Solar Plants Planned in California
The plants will cover 12.5 square miles of central California with solar panels, and in the middle of a sunny day will generate about 800 megawatts of power, roughly equal to the size of a large coal-burning power plant or a small nuclear plant. A megawatt is enough power to run a large Wal-Mart store. The power will be sold to Pacific Gas & Electric, which is under a state mandate to get 20 percent of its electricity from renewable sources by 2010. The utility said that it expected the new plants, which will use photovoltaic
technology to turn sunlight directly into electricity, to be competitive
with other renewable energy sources, including wind turbines and solar
thermal plants, which use the sun’s heat to boil water. More
3-wheelers on patrol
Rich was fine. He was more concerned that he had hurt the three-wheeled T3 Motion, which looks like a chariot crossed with a Segway. It was fine, too. The Columbus Division of Police's bicycle day-patrol unit is testing the vehicles in teams and then evaluating them. Two T3 Motions, which sell for $8,988 each, are on loan to the department for testing. Police have yet to buy them. Powered by two rechargeable batteries, the T3 Motion is equipped with lights and sirens. "They're fun to ride," Officer Ron Zaleski said. "I'm going to give
them a try." More
Humans and machines will merge in future
They will discuss what should be done to prevent these risks from becoming realities that could lead to the end of human life on Earth as we know it. Speakers at the four-day event at Oxford University in Britain will talk about topics including nuclear terrorism and what to do if a large asteroid were to be on a collision course with our planet. On the final day of the Global Catastrophic Risk Conference, experts
will focus on what could be the unintended consequences of new technologies,
such as superintelligent machines that, if ill-conceived, might cause
the demise of humans. More
Distant solar system body named 'Makemake'
Makemake, formerly known as 2005 FY9, is the first dwarf planet to receive a name since 2006, when its neighbour 2003 UB313 was named Eris after the Greek goddess of discord. It joins Pluto and Eris as the only named 'plutoids', a term devised by the IAU to describe Pluto-like objects beyond Neptune. The name Makemake belongs to the god who created humanity in the culture
of Rapa Nui, or Easter Island. The name was suggested by a team led
by Mike Brown of Caltech, which discovered the object around Easter
time in 2005. More
Hacking fears over wireless pacemakers
Implanted devices are used to keep the heart beating regularly, to shock a heart that is beating chaotically, to stimulate parts of the brain or to deliver drugs. Millions are in use worldwide. The implants are increasingly equipped with wireless technology, allowing
for remote device checks and freeing patients from repeated doctor visits.
But a team of researchers in the US warns this convenience may come
with unanticipated risks More
Sex invented in Australia
Scientists believe they have discovered the earliest evidence of animal sex, between 30cm- long knobby tubular animals which lived on the then sea floor in the Ediacaran Hills within the Flinders Ranges. Beating the previous record by 30 million years, the earliest known animals to have sex are now Funisia Dorothea, their exploits revealed this week in the international magazine Science. Funisia Dorothea covered the seafloor of the region during the Neoproterozoic
era, a 100-million-year period ending around 540 million years ago.
More
Proposed Lunar Telescope Made From Moon Dust
"We believe we have found a way to turn moon dust into a telescope," said Peter Chen, with NASA's Goddard Space Flight Center in Greenbelt, Md., and the Catholic University of America in Washington, D.C. Chen, an inventor who has been working with carbon-fiber materials
to produce high-quality telescope mirrors, began experimenting with
tiny tubes of carbon, called nanotubes, glue-like epoxies and crushed
rock that resembles lunar dust. More
Use GPS to Find Your Dead In New Forest Graveyards
The deceased will be buried in biodegradable coffins between gum trees in a protected koala sanctuary. Reflecting a worldwide trend towards environmentally friendly burials, the site, on bushland attached to Lismore Memorial Park Cemetery in the Northern Rivers region, is due to open on July 1. "It's an ideal way of utilising land and helping wildlife and vegetation," said Kris Whitney, Lismore Council co-ordinator of cemeteries. "We will allow headstones made from natural rock. For coffins, we'd rather people used woven wicker, plantation pine or recycled cardboard. "A family can walk around the bushland and pick a site. The body can
be oriented in any direction. We promise there will be no internments
within five metres." More
Plants 'thrive' on Moon rock diet
An Esa-linked team has shown that marigolds can grow in crushed rock very like the lunar surface, with no need for plant food. Some see growing plants on the Moon as a step towards human habitation. But the concept is not an official aim of Esa, and one of the agency's senior officials has dismissed the idea as "science fiction". The new research was presented at the European Geosciences Union (EGU)
meeting in Vienna, the largest annual European gathering of scientists
studying the Earth, its climate and its neighbours in space. More
Humans nearly wiped out 70,000 years ago
The human population at that time was reduced to small isolated groups in Africa, apparently because of drought, according to an analysis released Thursday. The report notes that a separate study by researchers at Stanford University estimated that the number of early humans may have shrunk as low as 2,000 before numbers began to expand again in the early Stone Age. "This study illustrates the extraordinary power of genetics to reveal insights into some of the key events in our species' history," said Spencer Wells, National Geographic Society explorer in residence. "Tiny bands of early humans, forced apart by harsh environmental conditions,
coming back from the brink to reunite and populate the world. Truly
an epic drama, written in our DNA.". More
US army develops robotic suits
We are at a research facility on the outskirts of Salt Lake City, ringed by beautiful snow-capped mountains. Once they held the Winter Olympics here; now they are testing endurance in other ways. The aluminium limbs gleam in the brilliant sunshine, as the strange metal skeleton hangs from a safety harness at the outdoor testing site. It seems to be treading water; actually its programme is telling it to keep the hydraulic fluid in its joints moving. Rex Jameson, a software engineer here at laboratories run by Sarcos,
the robotics firm which designed the XOS exoskeleton, steps up and into
the suit. More
Old plant smells record
The 160-kilometres-per-hour (100 miles per hour) winds that howl through the nearby mountain pass are so strong that rocks have been polished smooth by the sand carried in the powerful gusts. But despite all this, scientists believe a group of bushes that have clung to the earth and survived these inhospitable conditions could be the oldest living plant on the planet. Carbon dating tests are expected to show that the creosote bushes
are even older than a gnarled clump of the same plant, said to be almost
11,700 years of age, in the nearby Mojave Desert. More
Mysterious Meteorites Stymie Scientists
The meteorites, dubbed GRA 06128 and GRA 06129, were found in the Graves Nunataks region of Antarctica in 2006. The rocks were oddly rusty and salty and smelled like rotten eggs, its discoverers said. Initially, a team at the University of New Mexico (UNM) caused a stir when its analysis hinted that the pair may hail from Venus or the moon. But other teams then hurried to get pieces of the space rocks for
analyses of their own—and for the most part, they disagree. More
New Game Controller Reads Your Thoughts and Acts
Looking like the shell of a high-tech bicycle helmet, the device reads the user's thoughts for such basic commands as "drop," "push," "pull" or "rotate" and wirelessly translates them into those actions on the screen. The headset reads the mind's signals from 16 sensor points and a gyroscope
orients the device to match the user's orientation. Based on noninvasive
electroencephalography (EEG), which reads neuron activity in the brain,
the device can also sense expressions. More
Jetsons car? Not yet
The two engine options are eco friendly- you can choose from an all-electric or plug-in hybrid version. The all-electric is powered exclusively with batteries, to last approximately 120 miles. At night you simply plug the Aptera into any standard 110 volt outlet and in just a few hours you will have a fully charged vehicle. The plug-in series hybrid is powered by an electric drive train, assisted
by a fuel efficient gasoline powered generator, stretching the travel
range significantly further. In typical driving you may achieve over
300 miles per gallon and you will have range far beyond any passenger
vehicle available today. More
NASA Dreams of 'Second Life' for Mars Crew
After rocketing halfway around the solar system for 180 nights, these astronauts will start the first of 500 days on the Martian surface observing a cocoa-colored dusk fade into a star-saturated nightfall. Earth, 400 million kilometers away, will appear as just a twinkling blue diamond in the skies. The astronauts will have never felt so alone. But NASA thinks it has an answer to the psychological challenge of
interplanetary isolation. While aerospace engineers are designing the
Ares rockets to be deployed in the Mars missions, a more starry-eyed
contingent at NASA is testing networking and virtual reality technologies
that they think will connect the first wave of Mars pioneers with their
families, friends and colleagues back on Earth, in a 3-D virtual world
cut from the mold of Second Life or World of Warcraft. More
GPS users hunt for hidden caches worldwide
The man returns to his task, holding his electronic gizmo above the ground and checking coordinates. Is he a wizard? A land surveyor? Some kind of weirdo? Maybe a little of each, but one thing’s for sure: he’s having fun. Geocachers in 224 countries around the globe use their GPS receivers to hunt and find “caches” — hidden treasures — in an activity that guarantees to take you off the beaten path. “Muggle” is the cachers’ slang term for someone who doesn’t know about
geocaching. Much of the fun lies in the mystery — these hidden containers
hold log books and token treasures such as toys, stickers, and wooden
nickels. More
Russia can be the first to land astronauts on Mars
"It is prestigious and real and it is Russia's priority to land a cosmonaut on Mars. This task can be solved both economically and technically," Zelyony told Interfax-AVN. If one starts preparing a flight to Mars in the near future, a Russian astronaut could land on Mars in 2023-2025, the academician said. Russia has done more than any other country, including the United
States, as far as such an expedition to Mars is concerned, he said.
More
Study Reveals Why Monkeys Shout During Sex
Without these yells, male Barbary macaques (Macaca sylvanus) almost never ejaculated, scientists found. Female monkeys often utter loud, distinctive calls before, during or after sex. Their exact function, if any, has remained heavily debated. To investigate the purpose behind these calls, scientists at the German
Primate Center in Göttingen focused on Barbary macaques for two years
in a nature reserve in Gibraltar.. More
The Most Important Future Military Technologies
According to Philip Coyle, senior adviser for the Center for Defense
Information and the Defense Department’s top technology tester during
the Clinton administration, in recent years the Pentagon has increasingly
relied on information. “Basically, you substitute electrons for armor,”
he says. “The idea was if you had enough information, that would make
up for armor.” More
Researchers: Human Evolution Speeding Up
"I was raised with the belief that modern humans showed up 40,000 to 50,000 years ago and haven't changed," explained Henry C. Harpending, an anthropologist at the University of Utah. "The opposite seems to be true." "Our species is not static," Harpending added in a telephone interview.
More
Big Chunk Of The Universe Is Missing -- Again
The same UAH group that found what was theorized to be a significant fraction of the "missing mass" that binds together the universe has discovered that some x-rays thought to come from intergalactic clouds of "warm" gas are instead probably caused by lightweight electrons. If the source of so much x-ray energy is tiny electrons instead of
hefty atoms, it is as if billions of lights thought to come from billions
of aircraft carriers were found instead to come from billions of extremely
bright fireflies. More
Led by Robots, Roaches Abandon Instincts
The answer, for cockroaches at least, may well be yes. Researchers using robotic roaches were able to persuade real cockroaches to do things that their instincts told them were not the best idea. This experiment in bug peer pressure combined entomology, robotics and the study of ways that complex and even intelligent patterns can arise from simple behavior. Animal behavior research shows that swarms working together can prosper
where individuals might fail, and robotics researchers have been experimenting
with simple robots that, together, act a little like a swarm. More
Rocket Junkyard Fuels Private Space Ventures
It's easy to find — it's the place with the bomb canisters and missile
components in the window. Since the 1960s, Norton has been the premier
US dealer of secondhand spaceship parts. The salvage company, located
in scruffy North Hollywood, does 70 percent of its business with aerospace
companies — both established firms and the new crop of private space
ventures, like Burt Rutan's Scaled Composites and Elon Musk's SpaceX.
More
Space rocks go under the hammer
The pieces were drawn from collections across the world and many examples are richly coloured and intricately patterned, some bearing gemstones. A piece priced at $1.1m (£0.53m) did not sell but an iron meteorite from Siberia fetched $123,000 (£60,000). And a US mailbox hit by a meteorite in 1984 sold for $83,000 (£40,000).
More
Dramatic Comet Outburst Could Last Weeks
Comet Holmes, discovered in 1892, had in recent years been visible only through telescopes until a dramatic outburst made it visible to the naked eye. In fewer than 24 hours, it brightened by a factor of nearly 400,000. It has now brightened by a factor of a million times what it was before the outburst, a change "absolutely unprecedented in the annals of cometary astronomy," said Joe Rao, SPACE.com's Skywatching Columnist. The comet is now rivaling some of the brighter stars in the sky. Anyone with a map should be able to spot it now. But Comet Holmes lacks a tail, so it's more like a fuzzy, yellow star, observers report. The view is improved with a small telescope. "This is a terrific outburst," said Brian Marsden, director emeritus
of the Minor Planet Center, which tracks known comets and asteroids.
"And since it doesn't have a tail right now, some observers have confused
it with a nova. We've had at least two reports of a new star." More
Dragonfly or Insect Spy?
"I heard someone say, 'Oh my god, look at those,' " the college senior from New York recalled. "I look up and I'm like, 'What the hell is that?' They looked kind of like dragonflies or little helicopters. But I mean, those are not insects." Out in the crowd, Bernard Crane saw them, too. "I'd never seen anything like it in my life," the Washington lawyer said. "They were large for dragonflies. I thought, 'Is that mechanical, or is that alive?' " That is just one of the questions hovering over a handful of similar
sightings at political events in Washington and New York. Some suspect
the insectlike drones are high-tech surveillance tools, perhaps deployed
by the Department of Homeland Security. More
Can Ubuntu Linux Really Run My Small Business?
Ubuntu released its seventh operating system, Feisty Fawn, in April. In May, Dell Computer, the second largest maker of PCs, began shipping machines with Ubuntu's new OS preinstalled. Worldwide Ubuntu users now exceed eight million; it took Red Hat and Novell much longer to garner as many devotees of their own Linux-based operating systems. So Ubuntu is hot, but is it good enough to trust with your mission-critical business operations? Chris Dawson, founder of Box Populi in Portland thinks it is. "Ubuntu
is not perfect, but it works better than anything else that?s out there.
It?s far superior." More
Verizon Adds iPhone Lookalike In Challenge To Apple
Attracting the most attention is the Voyager by LG Electronics, which resembles the iPhone in several ways. The Voyager, exclusively offered by Verizon Wireless, has a large external touch-screen that also slides open sideways for a full QWERTY keypad. This gives users a choice on how they access the phone's features, Verizon Wireless said. The keyboard option is one advantage the Voyager could have over the iPhone's touch-screen only design, in addition to Verizon Wireless' fast 3G data network that the Voyager will use to access the mobile Internet. The iPhone doesn't use 3G technology, instead it uses the slower AT&T Edge data network. The Shortcut Menu icons that appear on the Voyager's touch screen
and another set of icons at the bottom of the screen bear another astonishing
similarity to the iPhone. More
"Shot Guard" Underwear Foils Freaky Photographers
Yes indeed, Japan's legendary "hentai" (perverts) have found a new way to get their jollies: snapping photos of female athletes through their sports wear. It seems that these Bizarro Superman wannabes are adapting the night-function capabilities of ordinary camcorders to take infrared photos of unsuspecting women & children in the daytime. Since infrared radiation is emitted by the skin, the modified cameras
can record the surface of said skin. The result is kind of dark and
grainy, much like the thoughts of the perverted paparazzi. More
A case of Hubble envy?
To prove their point they suggest looking at the top of the Mount
Palomar Observatory near San Diego. This summer a team from both universities
grafted their “Lucky imaging” system onto the observatory’s Hale Telescope
and aimed it at M13, a star cluster that’s 25,000 light years away.
The results were much better than they expected. “What we’ve done for
the first time is produce the highest-resolution [images] ever taken--and
we took them from the ground,” says Craig Mackay of Cambridge’s Institute
of Astronomy, who led the team. “We are getting twice the resolution
of Hubble.” More
Beijing Police Launch Virtual Web Patrol
Starting Sept. 1, the cartoon alerts will appear every half hour on 13 of China's top portals, including Sohu and Sina, and by the end of the year will appear on all Web sites registered with Beijing servers, the Beijing Public Security Ministry said in a statement. The male and female cartoon officers, designed for the ministry by
Sohu, will offer a text warning to surfers to abide by the law and tips
on Internet security as they move across the screen in a virtual car,
motorcycle or on foot, it said. More
British award given for design of outhouse
Outhouses were common in America until the widespread adoption of indoor plumbing in the 20th century, and are currently used mostly by toothless illiterate poor people. Sheffield City Council and South Yorkshire Forest have received a national award from the Royal Institute of Architects for their unique composting toilet at Ecclesall Woods. Recycled sawdust and shavings line the bottom of the toilet to catch deposits, producing a rich, harmless (and odourless) compost; no flushing is required. The toilet uses three large wheelie bin type receptacles, which are
rotated. More
Can We Control the Weather?
The St. Louis Arch, a 636 ft. monument on the west bank of the Mississippi River, has stood for nearly forty years. It is a shining monument built to convey St. Louis’s role as the Gateway to the West. Only now has the reason for its construction as well as its true purpose been revealed. It seems that some of the same scientists responsible for the doomsday weapon research in the deserts of the Southwest U.S. during the forties, were also interested in controlling the weather. They hoped to use weather control as a means to aid in troop movement and logistics for the Allies, as well as use it as a tactical weapon against the enemy. This, they hoped, would bring about a quick end to the war in Europe. Thus, the design for the arch was conceived. The stainless steel structure,
while able to produce an ionic pulse, is impervious to any lingering
affects. Each leg of the arch is able to push positive and negative
ions into the air so as to create a positive or negatively charged field
that can ‘push’ storms out of the way. During the day this national
monument stands as the gateway to the west, but after hours this man-made
marvel turns into one of the most powerful weather controlling devices
ever conceived. More
'Clear Signs of Water' on Distant Planet
Combined with a study announced earlier this year, the new finding provides strong evidence that extrasolar planets are as rich in water as the worlds in our solar system, scientists say. The finding is detailed in the July 11 issue of the journal Nature.
More
Poor Man's iPhone
You can still salve your iPhone lust and envy by taking advantage of features built into your current phone that maybe you didn’t know you had, or by tricking it out with a number of iPhone-like add-ons. Some were known and familiar, while others were found by searching
on the term “iPhone-like” – which produced more than 200,000 hits. Keep
in mind that these are just a handful of what’s likely to become a throng
of iPhone-inspired add-ons for non-iPhones. More
Weird Stuff happening on seabed
This is particularly noticed when you see the creatures found underwater. They are sometimes outright strange in appearance, and their behavior is often a mystery as well.. A strange cephalopod has been found near Keahole Point on the big
island of Hawaii. It appears to be a cross between an octopus and a
squid, which is being called, you guessed it, an octosquid. The specimen,
which has 8 tentacles, an octopus head and squid mantle, was brought
up from a depth of 3000 feet by a pipeline operated by Natural Energy
Laboratory of Hawaii Authority. More
Solar Powered Bikini Recharges Mobile Phones
Schneider says that schemed up and thrown-away as an idea in the same
5 minutes, this project is the straight-forward iteration of an idea
about harnessing alternative power in interesting ways. It was originally
submitted as a final project in Tom Igoe's Sustainable Practices class.
More
Compressed Air Powers this Car
Barring any last-minute design changes on the way to production, the
Air Car should be surprisingly practical. The $12,700 CityCAT, one of
a handful of planned Air Car models, can hit 68 mph and has a range
of 125 miles. It will take only a few minutes for the CityCAT to refuel
at gas stations equipped with custom air compressor units; MDI says
it should cost around $2 to fill the car’s carbon-fiber tanks with 340
liters of air at 4350 psi. Drivers also will be able to plug into the
electrical grid and use the car’s built-in compressor to refill the
tanks in about 4 hours. More
Send email to your future self
Click on over to FutureMe.org and give it a try. This site is one of a handful that let people send e-mails to themselves and others years in the future. A web based form allows you to compose a message, set the email address where it will go, and set a future date when the email will be sent. It is currently set up to send an email as far in the future as December
31, 2037. You don't even need a flux capacitor or a DeLorean to send
it. Send
Email to yourself in the future Spacecraft returns Jupiter images
They include huge volcanic eruptions on the surface of the Io moon, as well as the first close-up look at a burgeoning red storm in Jupiter's atmosphere. The probe passed within 2.3 million km of Jupiter in a gravity kick manoeuvre to pick up speed as it dashes towards its ultimate target of Pluto. The flyby yielded the first close-up images of the Little Red Spot, an Earth-sized storm twisting and churning in Jupiter's atmosphere. This feature formed from the merger of three smaller storms between
1998 and 2000. Its "big brother", a gigantic tempest known as the Great
Red Spot, has existed on Jupiter for centuries. More
Is it a tree, or cellphone tower?
In order for us to communicate over cell phones, it is necessary to have a new type of telephone pole called a cell phone tower placed at proper intervals along our highways and byways. The density of these towers is directly proportional to the human population density. This mathematical principle called "cell tower proliferation" is a new subject for urban ecologists. Unlike unsightly telephone poles spanned by wires, cell phone towers are solitary structures. Different cell phone carriers use separate antennas on the same tower.
Rather than have obtrusive towers cluttering our cities and countryside,
they are now being disguised in many clever ways. Some of these covert
forms include trees, cactus, gas station signs, boulders, and even church
steeples. More
Found 20 light years away: the New Earth
Above a calm, dark ocean, a huge, bloated red sun rises in the sky - a full ten times the size of our Sun as seen from Earth. Small waves lap at a sandy shore and on the beach, something stirs... This may be the scene - on what is possibly the most extraordinary
world to have been discovered by astronomers: the first truly Earth-like
planet to have been found outside our Solar System. More
The 'Highest' Spot on Earth?
Suppose I asked you to find the spot on Earth where you would be closest to the moon, the stars and outer space. In other words, the point on Earth that is closest to "out there." Most of us, again, would point to Mount Everest. But here's something
you may not know: the Earth is not a perfect sphere. So it turns out,
It is Mount Chimborazo in Ecuador that is closest to space and to the
moon. More
Windows Vista Falls Short of Hype
Chairman Bill Gates kicked off the rounds of publicity on Monday, holding a large event at Times Square in New York City with a luncheon, live bands and a family from Maryland being given the command by CEO Steve Ballmer to “launch” the new software. While Office 2007 has been commended on its new interface and file
formats, Vista hasn’t received the same praise. The new “Aero” interface,
designed to be brighter and flashier (the desktop background shows through
the borders of each window), easier to use and to take advantage of
today’s more powerful computers, has been slammed for not only having
a style similar to the interface of rival Apple’s Mac OS X, but for
only being available on more expensive versions of Vista, and for being
automatically disabled on less powerful computers. More
Ubuntu Linux Available for Microsoft Refugees
If those options seem too troublesome, then Linux may be an attractive alternative that is low cost or even free. Ubuntu is a complete desktop Linux operating system, freely available with both community and professional support. The Ubuntu community is built on the ideas enshrined in the Ubuntu Manifesto: that software should be available free of charge, that software tools should be usable by people in their local language and despite any disabilities, and that people should have the freedom to customize and alter their software in whatever way they see fit. "Ubuntu" is an ancient African word, meaning "humanity to others". The Ubuntu distribution brings the spirit of Ubuntu to the software world. Ubuntu Site Pillars of Creation Toppled By Stellar Blast
A new picture of the Eagle Nebula shot by NASA's Spitzer Space Telescope show the intact pillars next to a giant cloud of glowing dust scorched by the heat of a massive stellar explosion known as a supernova. "The pillars have already been destroyed by the shockwave," said study
leader Nicolas Flagey of The Institut d'Astrophysique Spatiale in France.
More
Human-Animal Hybrids Approved in UK
Known as "chimeras", the embryos would be produced by combining human and animal genetic material within a laboratory setting--the North East England Stem Cell Institute has already requested permission to create an embryo that is part human and part cow. "The overarching aim is to pursue the common good through a system broadly acceptable to society," British Health Minister Caroline Flint said in a report on the policy changes obtained by the Sunday Telegraph. Other changes include removing the current requirement
that a child's need for a father must be considered when a woman seeks
fertility treatment. Single women and lesbian couples would have the
same access to fertility treatments as heterosexual couples.
More
These Boats Swim Like Dolphins Boats are built for the water, and dolphins are built for the water--but when's the last time you saw a boat built like a dolphin? This homemade single-seat design from a California company called Innespace Productions can travel both on and under the surface of the water. It does tricks, too, from barrel rolls to leaps above the waves. The two seat Dolphin was recently
selected as one of Time magazine's 2006 Best Inventions. The second
model Innespace has designed and built, the new SeaBreacher is fifty
percent larger than the original vessel in order to accommodate two
full size occupants and larger engine packages. More
Grand Theft Naughty - Adult Gaming
As you can guess, no females are actually taking part in this encounter. This is a free demo of aVirtually Jenna, an online sex game where you control Jameson any way you want — oral sex, four-way orgies, BDSM, mutual masturbation, you name it. This game isn’t brand-spanking new, but the concept
is gaining momentum: sex as a main function of a video game, rather
than a reward for finding a code. Lust takes center stage in a form
of entertainment usually stereotyped as child’s play.
More
Latest Military Weapon - Silly String
U.S. troops use the stuff to detect trip wires around bombs, as Marcelle Shriver learned from her son, a soldier in Iraq. Before entering a building, troops squirt the plastic
goo, which can shoot strands about 10 to 12 feet, across the room. If
it falls to the ground, no trip wires. If it hangs in the air, they
know they have a problem. The wires are otherwise nearly invisible.
More
Brokeback Exercise - Japanese Style
Now a brand new exercise machine is making its way to the U.S. from Japan called Cowboying. Machines like this are brand new to the United States and are making their way into more and more gyms and some stores. "It is increasing in popularity in the U.S.," exercise
physiologist Chris Mohr said. Mohr says the simulators
can help increase metabolism, balance, improve posture, and tone muscles.
More
Space Shuttle Grounded for New Year
Now NASA is closely watching that the launch date of the next shuttle flight is not too late in the year because they are concerned that the shuttle computers aren't designed to make the change from the 365th day of the old year to the first day of the new year while in flight. NASA has never had a shuttle in space on the last day of the year or the first day of the following year. The problem is that the shuttle's computers do not reset to day one, as ground-based systems that support shuttle navigation do. Instead, after December 31, the 365th day of the year, shuttle computers figure January 1 is just day 366. "We've just never had the computers up and going when we've transitioned from one year to another," said Discovery astronaut Joan Higginbotham. "We're not really sure how they're going to operate."
More
Scientists Create Cloak of Partial Invisibility
"The microwaves come in and are swept around the cloak and reconstructed on the other side while avoiding the interior region," said study team member David Smith at Duke University's Pratt School of Engineering. "So it looks as if they just passed through free space." The apparatus was made using "metamaterials," artificial materials
engineered to have precisely patterned surfaces that interact with and
manipulate light in novel ways. More
Raped by Lookalike Foods: Contaminated Rice
The world's biggest importer of rice has said it has ceased trading in US-grown rice because of fears about the GM variety, which has not been approved for human use. Ebro Puleva, the Spanish rice processing company which controls 30% of the EU rice market, said it has stopped all US rice imports because of the threat of contamination by a strain of GM rice grown in crop trials by the GM company Bayer between 1998 and 2001. The strain, known as LLRICE 601, was never approved for human consumption
but has escaped in large quantities into the world food chain. More
Backyard Rocketeers Keeps the Solid Fuel Burning
Nerves jangling, he awaits the moment when Carpe Diem, his homemade 18-foot-long rocket, hurls itself heavenward with 737 pounds of thrust, shockwaves — or “mach diamonds” — surging from its supersonic exhaust. With dazed exuberance he watches it recede into deep blue sky, and then, with the release of parachutes, gently drift four miles away, preserved for another flight. From Florham Park, N.J., and as far away as London, 100 launchers
came — plumbers, paint contractors, firefighters, bankers and Silicon
Valley techies united by their passion for building rockets capable
of blasting 94,000 feet into the air, at nearly three-and-one-half times
the speed of sound, as one record-setter did this weekend. More
Tooth Rot, brought to you by Meth
The American Dental Association (ADA) warned users, and potential users, about the perils of methamphetamine to a healthy smile. One consequence of taking the drug called “meth mouth” could lead to rampant tooth decay and teeth that are blackened, rotting, crumbling or falling apart, said ADA president Robert M. Brandjord. "Meth mouth robs people, especially young people of their teeth and
frequently leads to full-mouth extractions and a lifetime of wearing
dentures," Brandjord said. More
Crop Circle made by Humans to honor Firefox browser
Terry and Monty Woods, however, welcomed the addition of a 220-foot diameter design pressed into their oat field near Amity, knowing it was the work of Oregon State University students and Mozilla Corp. interns, not aliens or pranksters. John Carey, film afficionado and intern at Mountain View, Calif.-based Mozilla, has long been fascinated with the crop circle phenomenon. To celebrate Firefox’s recent 200 millionth download, Carey and fellow
Mozilla intern Matt Shichtman, a Temple University junior, looked into
the possibility of having a crop circle created replicating the Firefox
logo. More
Tommy Chong converts 1946 Olds to electric
When he finishes outfitting the Olds with a DC motor, enough serial-wired, nickel-metal hydride (NiMH) D-cell batteries to produce 340,000 watts of power, and a computerized controller to connect the two, Chong’s ride will be the first all-electric vehicle to bounce down San Fernando Road competing for glory with the ’60s-era Chevy Impalas of the Imperial Car Club. It will also do speed when necessary. “He’s getting a huge motor,” says Gadget of Chong. “He’ll be able to do burnouts in this car.” "So what if the electric engine whines more than vrooms? “It’ll be my spaceship,” says Chong, who currently drives a Prius. “These cars glide. The only sound you’ll hear will be the sound system and the air bags.” Plus, he says, “by driving the ultimate electric stoner car, I can get off the titty. You know, the oil titty.” If you pull up along Mr. Chong's automobile, and smoke is coming out
of it, you can be assured the smoke is not coming from the tailpipe.
More
Islamic cell phones has Koran and points way to Mecca
According to the company’s web site, the Ilkone I-800 phone provides Islamic prayer times for users wherever they are in the world and even points them toward Mecca when they select the city and country where they may be. The phone also contains the full text of the Koran with English translations. “The objective of the i-800 is to satisfy the needs of specific Muslims around the world, and the Middle East in particular, through a range of phones providing advanced Islamic solutions, applications, and functionality,” Tellawi said. “Ilkone will be a relevant and integral part of the personal lives and practices of modern Muslims everywhere, and the advanced mobile technology of Ilkone phones will meet their practical, technological, and emotional needs.” The name ‘Ilkone’ comes from the Arabic word meaning “universe. More
Blocking Unwanted Video & Still Photography
The prototype device, produced by a team in the Interactive and Intelligent Computing division of the Georgia Tech College of Computing (COC), uses off-the-shelf equipment – camera-mounted sensors, lighting equipment, a projector and a computer -- to scan for, find and neutralize digital cameras. The system works by looking for the reflectivity and shape of the image-producing sensors used in digital cameras. Gregory Abowd, an associate professor leading the project, says the
new camera-neutralizing technology shows commercial promise in two principal
fields – protecting limited areas against clandestine photography or
stopping video copying in larger areas such as theaters..
More The future of transportation on one wheel
Like the Segway, Bombardier's Embrio concept--a prototype that may or may not make production--uses gyroscope technology to balance riders but adds a dash of flair absent in the Segway. The Embrio concept also uses one less wheel than the Segway and will attract, Bombardier hopes, a younger demographic. It is a fascinating idea because it combines the simplicity and alternative-fuel technology of forward-thinking commuting vehicles with the excitement of "recreational" products like ATVs. Indeed, the Embrio could attract people who drive a more fun sort of vehicle, what with its motorcycle-derived styling cues and, like an ATV, the fact that you have to lean in order to turn. The Embrio is powered by a hydrogen fuel cell, a technology that creates
power by mixing hydrogen and oxygen, ideally resulting in water as the
only exhaust. More
Cannabis reduces surgery pain
An Imperial College London team tested the extract - Cannador - on 65 patients after surgery such as knee replacements and found it helped manage pain. The researchers believe the results could lead to new pain relief
drugs, even though the chance of side effects increased with stronger
doses.
More 'Get More' info on RFID
These microchips each contain a unique ID number that can be linked to a database and accesed over a network. The database can contain anything, including the product manufacture date, lot number, shipping route and dates, vendor, price, buyer ID, and location in real time each time it passes by a chip reader that is connected to the network. This lovely lady is going to demonstrate how RFID tagging works with
technology that is already implemented today. More
Korean Scientists Develop Female Android
EveR-1, a combination of Eve and robot, looks just like a Korean female in her early 20s including her shape that is benchmarked against the nation's model. The human-sized robot can understand 400 words and make eye contact while talking via her lips that are synchronized with the pronunciation of words. The Korean robot can move the upper half of her body such as arms and hands but she cannot travel because her lower half is immobile. "But we are looking further ahead _ we are working on upgrading the android with the aim of making it move its legs by the end of this year. It will be able to sit down and stand up by then,'' a researcher expects. Development of a "fully functional" model would lead to great
market opportunities in China with its surplus of 15 million men. More
Drug companies 'inventing diseases to boost profits'
The practice of “diseasemongering” by the drug industry is promoting non-existent illnesses or exaggerating minor ones for the sake of profits, according to a set of essays published by the open-access journal Public Library of Science Medicine. “Disease-mongering turns healthy people into patients, wastes precious
resources and causes iatrogenic (medically induced) harm,” they say.
“Like the marketing strategies that drive it, disease-mongering poses
a global challenge to those interested in public health, demanding in
turn a global response.” More
Flying car? Not yet, but a Sky Cycle available now
It's not faster than a speeding bullet, nor more powerful than a locomotive. But Neal says the Butterfly is the first gyroplane designed for mass production. The gyroplane is sold as a kit. The two-seater Golden Butterfly can
reach an altitude of 7,000 feet, fly up to 95 mph and cruise at 75 mph
for 150 miles before refueling. More
A brief video news clip of the Sky Cycle in action: Watch
the Video Bush War on Science advances - Medical Marijuana
The FDA's statement is a contradiction of a review carried out by the
Institute of Medicine in 1999, which found marijuana to be "moderately
well suited for particular conditions, such as chemotherapy-induced
nausea and vomiting and AIDS wasting." More
Backyard Monorail
You can have your very own monorail in your backyard. At the Pedersen residence, located in the Niles historic district in
the City of Fremont, California, there is a monorail that runs around
the property. The monorail gets power from two 12-volt motorcycle batteries,
located in car two. More
Chinese lab to search for antimatter
"During the trial period, the AMS lab has detected signs of energetic particles from outer space which can help our understanding of the mysteries of astrophysics," said Nobel Laureate physicist Samuel Chao Chang Ting, who leads the international AMS experiment. Designed by Ting's research team, the AMS is a three-ton detector
which searches for the existence of antimatter nuclei. The search has
to be done in a space where there is much less "background noise" from
other particles, since antimatter, if it exists, will be extremely difficult
to detect reliably. More
Microsoft to delay launch of Windows Vista Allchin would not give specific reasons for Vista's delay, but he said that it involves a quality issue and that partners had requested the delay. He said that the partners wanted Microsoft to provide them with a clear date for release because Microsoft seemed unlikely to have the OS ready in time for them to ship it on hardware by late November. That is when the busy U.S. Christmas holiday buying season begins; Microsoft had originally targeted that time for the release of Vista PCs. PC users who do not wish to wait for the next major release of the
Windows operating system, or who do not like the licensing terms of
the software, have other options. Instead of waiting for Microsoft to
release Vista, a free
download of Ubuntu linux is available now. More
Pirate radio heard by airline pilots
Authorities pinpointed the source of the transmission: a stucco-and-brick, two-story warehouse in Opa-locka. Joseph Zeller, a state agent, discovered a large radio antenna mounted on a tower next to the building. Armed with a search warrant, he confiscated three computers, a monitor, a mixing board, a stereo compressor, a microphone, a two-deck CD player, a telephone, a DSL modem, two stereo speakers, three gray three-ring binders and 10 cases filled with CDs. But no radio transmitter. And no disc jockey. More
Ikea introduces the Fartfull
Features include: Storage space for games and accessories under the seat. Mouse pad both for right-handed and for left-handed people. Seat part with handle; castered to be easy to move about. The metal front doubles as a magnetic board. Ikea did not comment on how this item relates to flatulence. Have
a look U.S. Company Plans $265 Million Spaceport in U.A.E
The commercial spaceport would be based in Ras Al-Khaimah near the
southern end of the Persian Gulf, and the UAE government has made an
initial investment of $30 million, the Arlington, Va.-based company
said in a statement. More
Scientists seek to create rabbit - human hybrid embryo
If granted consent, the team will use the embryos to produce stem cells that carry genetic defects, in the hope that studying them will help understand the complex mechanisms behind incurable human diseases. Although made of rabbit cell material, scientists say the embryos would be controlled by human DNA. Legal experts say it is not clear whether the embryos would be regarded
in law as rabbit or human. The proposal drew strong criticism from opponents
to embryo research who yesterday challenged the ethics of the research
and branded the work repugnant. More
WalMart offers special iPod, made of meat
Rachel Cambra, a mom and an employee of that Wal-Mart store, gave her son a Christmas gift which she believed to be a Video iPod she had put on layaway. But when the big moment arrived on Christmas morning and the present
was ripped open, there was no iPod to be found. Just a wrapped-up piece
of meat, about as useful as a 10 gig tenderloin. More
Annoyed by company voice mail systems? Fight back! Navigating a company voice mail system can be annoying and frustrating. Some are so poorly designed that you can follow each menu around in the third circle of voicemail hell. Now you can take matters into your own hands and find a shortcut to talk to a real live human. Paul English has put up a web site where he shows shortcuts in voice
mail systems that turn your call over to a human. Experimenting with
systems not listed can lead to cracks in their system, which you may
share with others. Of course, cross your fingers and hope that the human
is not located in some far eastern call center. More
Korean scientists clone dog
Speculation is in the air about whether this will result in more pets,
scientific research, or a tasty way to have something to serve with
kimchi, a favorite Korean dish. More
Pirates thwarted by sound waves
Known as a Long Range Acoustic Device, or LRAD, it was developed for
the military after the 2000 attack on the USS Cole in Yemen. More
Moving island defies efforts to map it With roughly the dimensions of a football field, the island -- complete with nesting egrets, ducks, muskrats and a pair of tub-sized snapping turtles nicknamed Big Ben and Frankenstein -- has been cruising Island Pond for decades. For a few years it was tethered by cable to a pair of trees behind
a Roman Catholic high school at one end of the lake, but city conservation
commissioners, who have jurisdiction over the island -- classified as
a protected wetland -- ordered it freed. "We didn't want its uniqueness
altered by being tethered," Tenerowicz said. "It's really pretty neat."
More
Nasa admits space shuttle was a mistake
World's smallest "nanocar" developed It has four independently rotating axles, built-in suspension, and
oversized wheels. But don't be looking for it to show up in a dealer
showroom near you. More
Spooks invest in green energy
Now there is such a device - built by a small Virginia start-up - and
the federal government has taken notice. SkyBuilt Power Inc. has developed
solar and wind powered units that can be set up in remote places quickly.
More
Come on, we know what they are
The voices in my head sound like Fred A university research team says it has discovered why most people "hearing
voices" in hallucinations say they hear male voices. Among both men
and women, 71% of such "false" voices are male. More
Images of Nicholson Crater, located at the southern edge of Amazonis Planitia on Mars, show two pairs of perfectly sculpted female buttocks. Other sculpted structures suggest female breasts. The structure is huge, being 34 miles long by 23 miles wide, and rising over 2 miles from the crater floor. This suggests a massive engineering project by a society that existed in ancient times. It is still unknown if this structure has any connection to the complex of structures in the Cydonia region, other than being on the same planet.
Jose
Avila III moved to Tempe, Arizona with nothing more than clothes and
work essentials. Avila was still stuck in a lease on his California
apartment, and could barely afford his new apartment in Arizona. After
some frustration over not having furniture, Avila had an innovative
idea. Using hundreds of FedEx boxes and materials that he already had
lying around for shipping various items, Avila constructed every piece
of furniture in his apartment. A couch, bed, dining room table, and
desk were all custom-designed pieces. More
Microsoft's
new Internet Explorer 7 browser won't pass a stringent standards test
that rivals have embraced. In its browser blog, Microsoft acknowledged
that IE 7 would not pass the Web Standards Project's Acid2 test, which
examines a browser's support for W3C (World Wide Web Consortium) recommendations
including CSS1 (Cascading Style Sheets), HTML4 and PNG (Portable Network
Graphics). More
How a woman can lose her mind New
research indicates that parts of the brain that govern fear and anxiety
are switched off when a woman is having an orgasm. In the first study
to map brain function during orgasm, scientists from the Netherlands
also found that as a woman climaxes, an area of the brain that governs
emotional control is also heavily deactivated. More
Do you want dip with those chips? Tommy
Thompson, the Health and Human Services Secretary in President Bush's
first term and a former Governor of Wisconsin, is going to get tagged.
Thompson has joined the board of Applied Digital, which owns VeriChip,
the company that specializes in subcutaneous RFID tags for humans and
pets. To help promote the concepts behind the technology, Thompson himself
will get an RFID tag implanted under his skin.. More
Bush kept alive by LifeVest? Questions swirled concerning the nature of the hidden wires and boxes
secretly worn by President Bush during one of his debates with John
Kerry. Given his reputation for being as dumb as a fence post, most
opinions leaned towards it being some kind of intercom to help him avoid
another dumbstruck "deer caught in headlights" episode. But
there is another possibility. He may be ill, and some medical technology
may be keeping him alive. More
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