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Moon

NASA To Future Lunar Explorers: Don't Mess With Our Moon Stuff 223

Posted by timothy
from the why-didn't-you-bring-enough-for-the-entire-class? dept.
coondoggie writes "NASA today gently reminded any future Moon explorers that any relics of its Apollo missions or other U.S. lunar artifacts should be off limits and are considered historic sites. NASA issued the reminder in conjunction with the X Prize Foundation and its Google Lunar X Prize competition which will use NASA's Moon sites guidelines as it sifts through the 26 teams currently developing systems and spacecraft to land on the Moon."
Medicine

Supreme Court Orders Do-Over On Key Software Patents 148

Posted by samzenpus
from the no-trade-backs dept.
Fluffeh writes "It seems that the US Supreme Court has an itch it just can't scratch. A patent granted to the Ultramercial company covers the concept of allowing users to watch a pre-roll advertisement as an alternative to paying for premium content and the company is demanding fees from the likes of Hulu and YouTube. Another company called WildTangent is however is challenging Ultramercial's "invention" as merely an abstract idea not eligible for patent protection. Add to this a recent ruling by the Supreme Court restricting patents — albeit on medical diagnostic techniques and you get into a bit of a pickle. The Supreme Court is now sending the Ultramercial case back to the lower courts for another round, which doesn't mean that the court disagrees with the original ruling, but rather that it thinks it is a patent case that is relevant to the situation and they want to re-examine it under this new light."
Space

SETI Pioneer Jill Tarter Retires 78

Posted by samzenpus
from the time-to-go-home dept.
ananyo writes "After 35 years, astronomer Jill Tarter is retiring from the Search for Extraterrestrial Intelligence (SETI) — a field she helped pioneer and popularize, most recently at the SETI Institute in Mountain View, California. Tarter, who inspired the late Carl Sagan to create the fictional character Ellie Arroway, heroine of the book and movie Contact, says she will instead focus her efforts on what she calls 'the search for intelligent funding.'"
Moon

"Part-Time" Scientists Aim To Build Autonomous Moon Rover 104

Posted by samzenpus
from the do-your-own-driving dept.
First time accepted submitter ziegenberg writes "The lunar rover 'Asimov' developed by the Part-Time Scientists, and due to land in 2014, will be the first autonomously navigated rover on the Moon. It's autonomous navigation system is a major technological leap. While the Russian Moon rovers Lunokhod 1 and 2 in the early 70s were fully controlled from Earth, today's Mars rovers like NASA's Mars Exploration Rover 'Opportunity', which has been tirelessly exploring the Red Planet since 2004, are autonomous. However, Opportunity requires nearly three minutes to process a pair of images — a delay that causes it to move at an average speed of just 1 cm/sec or less. New developments by the technology partnership between the DLR Institute of Robotics and Mechatronics and the PTS have created, for the first time, an autonomous navigation system for a rover that has the capacity to process multiple images per second. The technology boosts a stereo camera that Asimov will use to calculate its own motion, generate a 2.5-dimensional environmental model, evaluate the site and determine a collision-free path — all in real time."
Science

MIT Creates Superhydrophobic Condiment Bottles 268

Posted by samzenpus
from the that's-some-fast-mustard dept.
An anonymous reader writes "First we had a superhydrophobic spray that meant no dirt or sweat could stick to your clothes. Then a hydrophobic nanocoating was created for circuit boards to make them water resistant. Now MIT has gone a step further and solved one of the ongoing problems of using condiments: they've figured out how to make a food-safe superhydrophobic coating for food packaging. It means ketchup and mayonnaise will no longer be stuck to the insides of the bottle, and therefore there will no longer be any waste. What's amusing is this seems to be a happy accident. The MIT team was actually investigating slippery coatings to stop gas and oil lines clogging as well as how to stop a surface from having ice form on it. Now their lab is filled with condiments for continued testing of their food-safe version."
Medicine

Scientists Turn Skin Cells Into Beating Heart Muscle 115

Posted by samzenpus
from the grow-your-own-organs dept.
An anonymous reader writes "By taking skin cells and turning them into stem cells, a technique that is already well known, researchers at Technion Israel Institute of Technology were able to generate beating heart cells — a medical first. "We have shown that it's possible to take skin cells from an elderly patient with advanced heart failure and end up with his own beating cells in a laboratory dish that are healthy and young — the equivalent to the stage of his heart cells when he was just born," Lior Gepstein, study author and professor of medicine said."
Science

Return of the Vacuum Tube 288

Posted by Soulskill
from the and-it-only-wants-revenge dept.
sciencehabit writes "Peer inside an antique radio and you'll find what look like small light bulbs. They're actually vacuum tubes — the predecessors of the silicon transistor. Vacuum tubes went the way of the dinosaurs in the 1960s, but researchers have now brought them back to life, creating a nano-sized version that's faster and hardier than the transistor (abstract). It's even able to survive the harsh radiation of outer space."
Japan

Little Health Risk Seen From Fukushima's Radioactivity 191

Posted by Soulskill
from the how-do-we-scare-people-with-this-information dept.
gbrumfiel writes "Two independent reports show that the public and most workers received only low doses of radiation following last year's meltdowns at the Fukushima Daiichi nuclear power plant in Japan. Nature reports that the risks presented by the doses are small, even though some are above guidelines and limits set by the Japanese government. Few people will develop cancer as a result of the accident, and those that do may never be able to conclusively link their illness to the meltdowns. The greatest risk lies with the workers who struggled in the early days to bring the reactors under control. So far no ill-effects have been detected. At Chernobyl, by contrast, the highest exposed workers died quickly from radiation sickness."
Biotech

Stanford Bioengineers Create Rewritable Digital Data Storage In DNA 54

Posted by timothy
from the prior-art dept.
An anonymous reader writes "You don't hear too much about biological computing but in research published this week in the Proceedings of the National Academy of Sciences, scientists reveal they have devised the genetic equivalent of a binary digit (full article, freely available) — a 'bit' in data parlance. 'It took us three years and 750 tries to make it work, but we finally did it,' according to Jerome Bonnet, of research which describes, a method for repeatedly encoding, storing and erasing digital data within the DNA of living cells."
Medicine

Know What Time It Is? Your Medical Device Doesn't 290

Posted by timothy
from the why-the-economist-rocks dept.
An anonymous reader writes "A man with one clock knows what time it is, goes the old saw, a man with two is never sure. Imagine the confusion, then, experienced by a doctor with dozens. Julian Goldman is an anaesthetist at Massachusetts General Hospital in Boston. After beginning to administer blood-thinning medication during an urgent neurological procedure in 2005, Mr Goldman noticed that the EMR had recorded him checking the level of clotting 22 minutes earlier. As a result, four hospitals in the northeast had their medical devices checked, and found that on average they were off by 24 minutes. The easy solution that devices could have used since 1985? NTP."
Moon

Russia To Establish Bases On the Moon 242

Posted by timothy
from the reopening-the-tang-mines dept.
ananyo writes "Vladimir Popovkin, the head of Roscosmos, the Russian space agency, has said that Russia will pursue extensive, long-lived operations at the Moon's surface. 'We're not talking about repeating what mankind achieved 40 years ago,' Popovkin said, through a translator at the Global Space Exploration Conference in Washington DC. 'We're talking about establishing permanent bases.' The heads of the space agencies for Europe, Canada and Russia, along with senior representatives from the space agencies of India and Japan were in Washington DC talking about the benefits of international collaboration. JAXA, the Japanese Space Agency, also issued a clear pronouncement about targeting the Moon."
Biotech

EU Blocks France's Ban of Monsanto's GM Maize 276

Posted by Soulskill
from the renamed-to-freedom-corn dept.
redletterdave writes with an update to news from a few months ago that France had banned the growing of Monsanto's genetically modified corn. After reviewing the evidence France submitted in support of the ban, the European Food Safety Authority has now rejected it. An official opinion (PDF) stated that they "could not identify any new science-based evidence indicating that maize MON 810 cultivation in the EU poses a significant and imminent risk to the human and animal health or the environment."
Education

Machine-Guided Learning Matches Teachers In Study 75

Posted by Soulskill
from the open-your-books-to-beep-boop-beep dept.
New submitter dougled writes "A study at six universities found that students taught statistics mainly through software learned as much as peers taught primarily by humans. And the robots got the job done more quickly. '... our results indicate that hybrid-format students took about one-quarter less time to achieve essentially the same learning outcomes as traditional-format students.' They add, 'There is every reason to expect these systems to improve over time, perhaps dramatically, and thus it is not foolish to believe that learning outcomes will also improve.'"
Space

At Long Last, a Private Cargo Spaceship Takes Off (Video) 136 Screenshot-sm

Posted by Roblimo
from the ad-astra-per-aspera dept.
Tuesday morning at 0344, right on schedule (and it had to be right on schedule), Elon Musk's baby finally left the launch pad on its way to the International Space Station (ISS). Two babies, actually: the Falcon 9 launch vehicle is what we watched as it took off from Cape Canaveral -- the first private spaceship headed for the ISS -- with the Dragon spacecraft perched on its nose. The Dragon carried over 1000 pounds of supplies and experiments for the ISS. The launch went off without a hitch. But don't stop holding your breath quite yet; Dragon isn't scheduled to dock at the ISS until Friday.
Space

Moon Methone Meets Cassini 28

Posted by Unknown Lamer
from the deep-space-exploration dept.
MistrX writes with a tidbit about what the Cassini probe is up to nowadays. From the article: "NASA's Cassini spacecraft made its closest approach to Saturn's tiny moon Methone as part of a trajectory that will take it on a close flyby of another of Saturn's moons, Titan. The Titan flyby will put the spacecraft in an orbit around Saturn that is inclined, or tilted, relative to the plane of the planet's equator. The flyby of Methone took place on May 20 at a distance of about 1,200 miles (1,900 kilometers). It was Cassini's closest flyby of the 2-mile-wide (3-kilometer-wide) moon. The best previous Cassini images were taken on June 8, 2005, at a distance of about 140,000 miles (225,000 kilometers), and they barely resolved this object."
Space

Designing the World's Tiniest Manned Suborbital Vehicle 152

Posted by Unknown Lamer
from the more-fun-than-a-roller-coaster dept.
cylonlover writes, quoting Gizmag: "Generally speaking, companies developing suborbital manned vehicles brag about how much elbow room their spacecraft will provide passengers. They say there will be plenty of room to float around during the weightless portion of the flight, that there will be no fighting for windows, that passengers will comfortably endure the high-g portions of the flight ... and then there's Copenhagen Suborbitals' Tycho Brahe. CS's Tycho Brahe is a one-passenger capsule intended for a purely ballistic flight to a peak altitude approaching 100 miles. The passenger is just along for the ride, with no mechanism to steer or otherwise pilot the capsule."
Earth

Human Water Use Accounts For 42% of Recent Sea Level Rise 322

Posted by Unknown Lamer
from the global-plot-to-drown-new-yorkers dept.
scibri writes "During the latter half of the twentieth century, global sea level rose by about 1.8 millimeters per year. The combined contribution from heating of the oceans, which makes the water expand, along with melting of ice caps and glaciers, is estimated to be 1.1 millimeters per year, which left some 0.7 millimeters per year unaccounted for. It seems that the effects of human water use on land could fill that gap. Researchers report in Nature Geoscience that land-based water storage could account for 0.77 millimeters per year, or 42%, of the observed sea-level rise between 1961 and 2003. The extraction of groundwater for irrigation and home and industrial use, with subsequent run-off to rivers and eventually to the oceans, represents the bulk of the contribution. It would be even worse if we weren't also locking up lots of water from rivers behind dams like the Hoover Dam."
United States

White House Petition For Open Access To Research 58

Posted by samzenpus
from the show-your-work dept.
dstates writes "You paid for it, you should be able to read the results of publicly funded research. The National Institutes of Health have had a very successful open access mandate requiring that the results of federally funded biomedical research be published in open access journals. Now there is a White House petition to broaden this mandate. This is a jobs issue. Startups and midsize business need access to federally funded technology research. It is a health care issue, patients and community health providers need access, not a few scientists in well funded research institutes, and even wealthy institutions like Harvard are finding the prices of proprietary journals unsustainable."
Intel

Maryland Teen Wins World's Largest Science Fair 193

Posted by samzenpus
from the wonders-of-evaporation dept.
Velcroman1 writes "A Maryland student was awarded the top prize at the Intel International Science and Engineering Fair on Friday for developing a urine and blood test that detects pancreatic cancer with 90 percent accuracy. Jack Andraka, 15, claimed the $75,000 prize for his test, which is roughly 28 times cheaper and faster, and over 100 times more sensitive than current tests. Each year, approximately 7 million high school students around the globe develop original research projects and present their work at local science fairs with the hope of winning."
Idle

Allowing the Mind To Wander Aids Creative Problem Solving 180

Posted by samzenpus
from the daydream-a-better-tomorrow dept.
ananyo writes "From the Nature story: 'Scientists from Archimedes to Isaac Newton and Albert Einstein are said to have had flashes of inspiration while thinking about other things. But the mechanisms behind this psychological phenomenon have remained unclear. A study now suggests that simply taking a break does not bring on inspiration — rather, creativity is fostered by tasks that allow the mind to wander.' The researchers gave 145 students 2 minutes to list as many possible uses for an everyday object (the creative thinking task). Participants then either rested, undertook a demanding memory activity that required their full attention or engaged in an undemanding reaction-time activity known to elicit mind-wandering. A fourth group of students had no break. The researchers then set the students a second set of unusual-uses tasks and found those that had, in the interim, been set the undemanding task that encouraged mind-wandering performed an average of around 40% better than they did before. The students in the other three groups showed no improvement."

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