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Latest SLAC National Accelerator Laboratory Stories

Gold Nanocrystal Vibration Captured On Billion-frames-per-second Film For First Time
2013-05-24 07:22:10

[ Watch The Video Movie of 3D Image of a Gold Nanocrystal ] University College London The film, which was made using 3D imaging pioneered at the London Centre for Nanotechnology (LCN) at UCL, reveals important information about the composition of gold. The findings are published in the journal Science. Jesse Clark, from the LCN and lead author of the paper said: "Just as the sound quality of a musical instrument can provide great detail about its construction, so too can the...

Flow Battery Stores Wind And Solar Energy
2013-04-24 19:32:25

Lee Rannals for redOrbit.com — Your Universe Online Researchers reported in the journal Energy & Environmental Science they have designed a low-cost, long-life battery that could be used in solar and wind energy. Electrical grids are unable to tolerate large and sudden power fluctuations caused by intermittent sunlight and wind. The team saw the need for energy storage systems to help smooth out the peaks and valleys of this intermittent power. Researchers from the US...

2013-03-18 20:49:50

AURA announced today that Dr. Steven M. Kahn will assume the role of Director of the Large Synoptic Survey Telescope (LSST) Project effective July 1, 2013. Dr. Kahn will succeed Dr. Sidney C. Wolff and retain his current affiliation with SLAC and Stanford. LSST is the top-ranked large-scale ground-based project for the next decade as recommended by the National Research Council´s Astronomy and Astrophysics decadal survey (Astro2010). By digitally imaging the sky for a decade, the LSST...

Powerful X-Ray Lets Researchers Watch Chemical Reactions In Real Time
2013-03-15 10:08:39

redOrbit Staff & Wire Reports - Your Universe Online Using an extremely fast and extremely powerful X-ray laser, researchers have successfully observed how a catalyst behaves during a chemical reaction — work that they claim could be an important step forward in the search for cleaner and more efficient sources of energy. Catalysts are substances that modify and increase the rate of a chemical reaction without being consumed in the process, and they are essential to the...

Researchers Watch Photosynthesis Catalyst In Action
2013-02-15 16:11:08

Lee Rannals for redOrbit.com - Your Universe Online Researchers at Stanford University and the Department of Energy's (DOE) SLAC National Accelerator Laboratory used an X-ray laser to get a glimpse of photosynthesis in action. Using the laser, they were able to look at the structure and chemical behavior of a natural catalyst involved in photosynthesis. "This method opens up the way to study changes going on in the catalytic cycle of the water oxidation in nature," Junko Yano, a chemist...

New Results Pave Way For Future Of X-ray Astrophysics Research
2012-12-13 17:36:02

Lee Rannals for redOrbit.com — Your Universe Online Scientists are paving the way for future X-ray astrophysics research by explaining why observations from orbiting X-ray telescopes do not match theoretical predictions. The team used powerful X-rays from the Linac Coherent Light Source (LCLS) at the U.S. Department of Energy's (DOE) SLAC National Accelerator Laboratory to study and measure a key process at work in extreme plasmas like those found in stars, black holes and...

Ulcer Bug's Achilles' Heel Found Through Experiment
2012-12-10 21:25:38

SLAC National Accelerator Laboratory X-rays Pinpoint Drug Target for Bacteria that Affect Hundreds of Millions Worldwide Experiments at the U.S. Department of Energy's (DOE) SLAC National Accelerator Laboratory have revealed a potential new way to attack common stomach bacteria that cause ulcers and significantly increase the odds of developing stomach cancer. The breakthrough, made using powerful X-rays from SLAC's Stanford Synchrotron Radiation Lightsource (SSRL), was the...

mesons
2012-11-19 09:40:39

SLAC National Accelerator Laboratory Time's quantum arrow has a preferred direction, new analysis shows Time marches relentlessly forward for you and me; watch a movie in reverse, and you´ll quickly see something is amiss. But from the point of view of a single, isolated particle, the passage of time looks the same in either direction. For instance, a movie of two particles scattering off of each other would look just as sensible in reverse — a concept known as time reversal...

Supercharged Atoms Force Rethink On Existing Theories
2012-11-12 12:21:38

Brett Smith for redOrbit.com - Your Universe Online An international team of researchers has created ionized xenon atoms so positively charged that scientists involved in the study are now saying the existing theories need to be reexamined. Using the world´s most powerful laser, the Linac Coherent Light Source (LCLS) at the U.S. Department of Energy's (DOE) SLAC National Accelerator Laboratory at Stanford University, the physicists were able to kick out up to 36 electrons from a...


Word of the Day
mallemaroking
  • Nautical, the visiting and carousing of sailors in the Greenland ships.
This word is apparently from a confusion of two similar Dutch words: 'mallemerok,' a foolish woman, and 'mallemok,' a name for some persons among the crew of a whaling vessel.