littlesparkvt writes "A budget forecast that was released on Friday shows that the defense department isn't the only department getting hammered: NASA is as well, if the automatic budget cuts happen. According to Nature magazine, NASA will lose '$417 million from its science budget, $346 for space operations, $309 for exploration, $246 for cross agency support, among other cuts.'"

Techmeology writes "A team from IBM in Zurich has published images of molecules that are detailed enough to show the lengths of atomic bonds. 'The IBM team's innovation to create the first single molecule picture, of a molecule called pentacene, was to use the tip to pick up a single, small molecule made up of a carbon and an oxygen atom. This carbon monoxide molecule effectively acts as a record needle, probing with unprecedented accuracy the very surfaces of atoms. It is difficult to overstate what precision measurements these are. The experiments must be isolated from any kind of vibration coming from within the laboratory or even its surroundings. They are carried out at a scale so small that room temperature induces wigglings of the AFM's constituent molecules that would blur the images, so the apparatus is kept at a cool -268C.' This allows an analysis of imperfections in the molecular structure (abstract). The team plans to use the method to examine molecules of graphene."

An anonymous reader writes with news of research from MIT, where engineers have found a better way to use ultrasound waves to boost the permeability of skin for the delivery of drugs. "Ultrasound — sound waves with frequencies greater than the upper limit of human hearing — can increase skin permeability by lightly wearing away the top layer of the skin, an effect that is transient and pain-free. ... When ultrasound waves travel through a fluid, they create tiny bubbles that move chaotically. Once the bubbles reach a certain size, they become unstable and implode. Surrounding fluid rushes into the empty space, generating high-speed 'microjets' of fluid that create microscopic abrasions on the skin. In this case, the fluid could be water or a liquid containing the drug to be delivered. In recent years, researchers working to enhance transdermal drug delivery have focused on low-frequency ultrasound, because the high-frequency waves don’t have enough energy to make the bubbles pop. However, those systems usually produce abrasions in scattered, random spots across the treated area. In the new study (abstract), the MIT team found that combining high and low frequencies offers better results. The high-frequency ultrasound waves generate additional bubbles, which are popped by the low-frequency waves."

DevotedSkeptic writes with this excerpt pulled from the San Francisco Chronicle:"A seemingly ordinary day at the Transbay Transit Center construction site became a mammoth day of discovery Monday when a mild-mannered crane operator reached deep into the earth and pulled out a tooth. This was no ordinary tooth. The 10-inch-long brown, black and beige chomper, broken in two and missing a chunk, once belonged to a woolly mammoth, an elephantine creature that roamed the grassy valley that's now San Francisco Bay 10 to 15 thousand years ago in the Pleistocene epoch."

An anonymous reader writes "Scientists have successfully restored and, in some cases, enhanced decision-making ability in brain-damaged monkeys on cocaine by connecting a prosthetic device to their brains. 'In the study, the scientists trained five monkeys to match multiple images on a computer screen until they were correct 70 to 75 percent of the time. First, an image appeared on the screen, which the animals were trained to select using a hand-controlled cursor. The screen then went blank for up to two minutes, followed by the reappearance of two to eight images, including the initial one, on the same screen. When the monkeys correctly chose the image they were shown first, the electronic prosthetic device recorded the pattern of neural pulses associated with their decision by employing a multi-input multi-output nonlinear (MIMO) mathematical model, developed by researchers at the University of Southern California. In the next phase of the study, a drug known to disrupt cognitive activity, cocaine, was administered to the animals to simulate brain injury. When the animals repeated the image-selection task, their decision-making ability decreased 13 percent from normal. However, during these "drug sessions," the MIMO prosthesis detected when the animals were likely to choose the wrong image and played back the previously recorded "correct" neural patterns for the task. According to the study findings, the MIMO device was exceedingly effective in restoring the cocaine-impaired decision-making ability to an improved level of 10 percent above normal, even when the drug was still present and active.'"

sciencehabit writes "Signs of autism — such as impaired social skills and repetitive, ritualistic movements — usually begin to appear when a child is about 18 months old. Autism is thought to result from miswired connections in the developing brain, and many experts believe that therapies must begin during a 'critical window,' before the faulty circuits become fixed in place. But a new study (abstract) shows that at least one malfunctioning circuit can be repaired after that window closes, holding out hope that in some forms of autism, abnormal circuits in the brain can be corrected even after their development is complete."

_0x783czar writes "Filmmaker Brad Canning has released a hi-def video of Curiosity's landing. This video was captured in low res, and then extrapolated and re-rendered by Canning to produce some of the most stunning imagery ever captured on an alien world. It took Canning over a month to complete the process. He used motion tracking to add sound effects which in turn give you the sensation of the ride of your life."

pacopico writes "Elon Musk has just come off a pretty amazing run. SpaceX docked with the ISS. Tesla has started selling its all-electric luxury sedan, and SolarCity just filed to go public. Bloomberg Businessweek spent a few days with Musk and got a look inside his insane factories in Silicon Valley and Los Angeles. It's like Willy Wonka time for geeks. Among the other proclamations in the story is Musk saying that he intends to die on Mars. 'Just not on impact.' Musk then goes on to describe a fifth mode of transportation he's calling the Hyperloop."

gbrumfiel writes "The Astronomical Unit (AU) is known to most as the distance between the Earth and the Sun. In fact, the official definition was a much more complex mathematical calculation involving angular measurements, hypothetical bodies, and the Sun's mass. That old definition created problems: due to general relativity, the length of the AU changed depending on an observer's position in the solar system. And the mass of the Sun changes over time, so the AU was changing as well. At the International Astronomical Union's latest meeting, astronomers unanimously voted on a new simplified definition: exactly 149,597,870,700 meters. Nobody need panic, the earth's distance from the sun remains just as it was, regardless of whether it's in AUs, meters, or smoots."

Curiosity has spent most of the past 5 weeks running instrument and system checks, but on Friday that is all scheduled to change. The plan is to "drive, drive, drive" until a suitable rock for the rover's first robotic "hands-on" analysis is found, says mission manager Jennifer Trosper. The rover will head to a location about 1,300 feet away labeled "Glenelg," where three different types of rock intersect.

rhettb writes "In a remote and largely unexplored rainforest of the Democratic Republic of the Congo, researchers have made an astounding discovery: a new monkey species. The new primate, which is name the lesula and described in a paper in the journal PLoS ONE, was first noticed by scientist and explorer John Hart in 2007. The discovery of a new primate species is rare nowadays. In fact, the lesula is only the second newly discovered monkey in Africa in the past 28 years."

Zothecula writes "We like to think of technology as always being forward looking. It's supposed to be about nanoparticles and the Cloud, not steam engines and the telephone exchange. But every now and again the past reaches out, taps the 21st century on the shoulder and says, 'Have a look at this.' That's what happened to Professor Stephen Hoskins, Director of the University of West England, Bristol's Centre for Fine Print Research. He is currently working on a way of printing 3D ceramics that are self-glazing, thanks to a 7,000-year old technology from ancient Egypt."

George Albercook says he got carried away talking with some third and fourth graders about space and asked them, "Would you like to go?" Except, of course, he couldn't send them beyond the atmosphere in person, so as a consolation he worked with them to send up a balloon that could carry experiments high enough that the sky is black 24 hours a day and the Earth's curvature is easy to see. This interview with George was at the 2012 Ann Arbor Mini Maker Faire. Click on the link just below, if you'd like to read the transcript.

A user writes "Scotch tape really can fix anything according to a new study where it was used to induce super conductivity by taping two pieces of material together. A "proximity effect" occurs when a superconducting material is able to induce superconducting behavior in a second material — a semiconductor that does not typically enjoy superconductivity." All that and X-rays, too. Related: An anonymous reader writes "Scientist at University of Leipzig in Germany claim to have measured room-temperature superconducting in specially treated graphite grains. The measurements were reproduced independently before the announcement was made. More tests need to be done to verify the extent of superconductivity and whether the effect can be extended and scaled to be practical."

BoxRec writes "The BBC is reporting newly-discovered films made by pioneer Edward Raymond Turner from London, who patented his colour process on 22 March 1899." When Turner invented his process, though, existing projection systems weren't up to it; to see the discovered footage, British archivists digitized the film for computer playback. When you're used to old films being both black and white and jerky, it's amazing to see it in color and (relatively) smooth.

Hugh Pickens writes "A lot of science reporting is sensationalized nonsense, but are journalists, as a whole, really that bad at their jobs? Christie Wilcox reports that a team of French scientists have examined the language used in press releases for medical studies and found it was the scientists and their press offices that were largely to blame. As expected, they found that the media's portrayal of results was often sensationalistic. More than half of the news items they examined contained spin. But, while the researchers found a lot of over-reporting, they concluded that most of it was 'probably related to the presence of ''spin'' in conclusions of the scientific article's abstract.' It turns out that 47% of the press releases contained spin. Even more importantly, of the studies they examined, 40% of the study abstracts or conclusions did, too. When the study itself didn't contain spin to begin with, only 17% of the news items were sensationalistic, and of those, 3/4 got their hype from the press release. 'In the journal articles themselves, they found that authors spun their own results a variety of ways,' writes Wilcox. 'Most didn't acknowledge that their results were not significant or chose to focus on smaller, significant findings instead of overall non-significant ones in their abstracts and conclusions, though some contained outright inappropriate interpretations of their data.'"

Esther Schindler writes "When Star Trek hit the air waves, talking computers were just a pipe dream. While teleportation remains elusive, several once-fictional technologies are changing the way people live and work. Here are some ways in which we're approaching the gizmos that Star Trek demonstrated. Speech recognition? Check. Holodeck? Sort of. Replicator? Workin' on it."

puddingebola sends this excerpt from an article at ScienceNow: "Scientists have enabled deaf gerbils to hear again — with the help of transplanted cells that develop into nerves that can transmit auditory information from the ears to the brain. The advance, reported today in Nature, could be the basis for a therapy to treat various kinds of hearing loss. ... Rivolta and his colleagues knew that during embryonic development, a handful of proteins, including fibroblast growth factor (FGF) 3 and 10, are required for ears to form. So they exposed human embryonic stem cells to FGF3 and FGF10. Multiple types of cells formed, including precursor inner-ear hair cells, but they were also able to identify and isolate the cells beginning to differentiate into the desired spiral ganglion neurons. Then, they implanted the neuron precursor cells into the ears of gerbils with damaged ear neurons and followed the animals for 10 weeks. The function of the neurons was restored.'"

vu1986 writes "Kaggle has a 'predictive-modeling competition platform that makes public the competitors in invite-only private competitions. Think of it like watching a major tournament in golf or tennis, where you can watch the best in the world shoot it out to see whose algorithms are king. Kaggle's tagline is "We're making data science a sport." Maybe now it can make data science a spectator sport.'"

coondoggie writes "The European Space Agency today said it would develop a radar system that will be capable of tracking space hazards such as asteroids and orbital debris. ESA and France's Office National d'Etudes et Recherches Aérospatiales research center will work with five other partners in France, Spain and Switzerland to this month design a test surveillance radar and develop a $6 million demonstrator model."