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3/18/10
| News
In findings that took the experimenters three years to believe, Univ. of Michigan engineers and their collaborators have demonstrated that light itself can twist ribbons of nanoparticles.
Mar 18 | News
The 35-kilometer lunar trek by the Soviet Union’s Lunokhod 2 still holds the record for distance by a robotic rover on a celestial body. Using his own lunar atlas and NASA images, Phil Stooke, a researcher in Canada, has found the rover and its tracks. Recent images and data from the Lunar Reconnaissance Orbiter confirmed the location.
Mar 18 | News
Graphene—carbon formed into sheets a single atom thick—now appears to be a promising base material for capturing hydrogen, according to recent research at the National Institute of Standards and Technology (NIST) and the Univ. of Pennsylvania. The findings suggest stacks of graphene layers could potentially store hydrogen safely for use in fuel cells and other applications.
Mar 19 | News
Worldwide solar photovoltaic (PV) installations reached a record high of 6.43 gigawatt (GW) in 2009-a 6% Y/Y growth, according to the latest Marketbuzz 2010 Report from Solarbuzz, an international solar energy market research and consulting company, and a division of The NPD Group.
Mar 19 | News
The project hasn’t reached full-scale yet, but the renewable energy research project that started out in a Nevada lab has reached demonstration stage at a water reclamation facility. The process dries sludge that is normally trucked away for disposal, converting it to solid fuel that can be gasified to produce electricity.
Mar 19 | New To Market
At the AudiologyNOW! 2010 show in San Diego next month, UK-based coatings company P2i will display their relatively new Aridion liquid-repellant nano-coating. Designed for exposure to humidity or sweat, the polymer layer is applied by a pulsed ion gas process that lower’s the hearing aid’s surface energy, coaxing water away from delicate components.
Mar 19 | News
A carbon-nanotube-infused ink for ink-jet printers first developed in the Rice Univ. lab of James Tour has been used to make thin-film transistors in radio-frequency identification tags that can be printed on paper or plastic. The transmitter can be invisibly embedded in packaging, instantly sharing far more information than a bar code.
Mar 19 | News
Engineers in Florida have ignited certain small particles with low-power lasers, a finding that could have ramifications in medicine. With as little as 500 mW, researchers were able to release the energy stored in functionalized fullerenes, which are biologically safe molecules that can be directed to cancerous tumors.
Mar 19 | News
The biggest storm in the Solar System has attracted a lot of attention over the years, but the extreme complexity of the storm system has only just recently come to light through intense study by the Very Large Telescope in Chile and the Subaru Telescope in Hawaii. They show that despite continuous upheaval the Spot is remarkably stable.
Mar 19 | News
Scientists already know that some types of bacteria can alter uranium (VI)—a radioactive, toxic, and water-soluble relic of the Cold War era—into uranium (IV)—insoluble, stationary, and less harmful. Argonne Lab studies are beginning to unlock this pathway, but because bacteria interact with so many other elements, harnessing their abilities will prove difficult.
Mar 18 | News
The detection of tissue-damaging pungent chemicals like those found in wasabi, tear gas and cigarette smoke is called chemical nociception. It’s different than either taste or smell, and according to recent phylogenetics research, this defensive sensor has been conserved across 500 million years of evolution.