News tagged with avalanche process

Carbon nanotube avalanche process nearly doubles current

(PhysOrg.com) -- By pushing carbon nanotubes close to their breaking point, researchers at the University of Illinois have demonstrated a remarkable increase in the current-carrying capacity of the nanotubes, ...

Nanotechnology / Nanophysics

created Feb 09, 2009 | popularity 4.5 / 5 (12) | comments 0




Search results for avalanche process


Earth's sister in the crosshairs

Earth’s sister is out there, somewhere, and scientists searching for planets that may support life believe they are closing in on finding just that.

Space & Earth / Astronomy

created Apr 20, 2012 | popularity not rated yet | comments 11

Shifting sands: New model predicts how sand and other granular materials flow

Sand in an hourglass might seem simple and straightforward, but such granular materials are actually tricky to model. From far away, flowing sand resembles a liquid, streaming down the center of an hourglass ...

Physics / General Physics

created Apr 05, 2012 | popularity not rated yet | comments 0 | with audio podcast

An avalanche of planning for multi-national Arctic field campaigns

The U.S. GEOTRACES Science Steering Committee (SSC) has established a U.S. Arctic GEOTRACES initiative to help characterize and understand regional biogeochemical changes associated with rapid climate change. ...

Space & Earth / Earth Sciences

created Mar 14, 2012 | popularity not rated yet | comments 0

Time to act to prevent worsening global environmental deterioration, say experts

(PhysOrg.com) -- Saving the environment requires more action in the form of a “social avalanche”, a group of world experts has demanded.

Space & Earth / Environment

created Feb 29, 2012 | popularity 4.2 / 5 (15) | comments 287

Scientists deploy lasers, GPS technology to improve snow measurements

- Equipped with specialized lasers and GPS technology, scientists at the National Center for Atmospheric Research (NCAR) are working with colleagues to solve a critical wintertime weather mystery: how to accurately ...

Space & Earth / Earth Sciences

created Feb 13, 2012 | popularity not rated yet | comments 0

First atomic X-ray laser created

Scientists working at the U.S. Department of Energy's (DOE) SLAC National Accelerator Laboratory have created the shortest, purest X-ray laser pulses ever achieved, fulfilling a 45-year-old prediction and ...

Physics / General Physics

created Jan 25, 2012 | popularity 4.8 / 5 (29) | comments 14 | with audio podcast

Avalanche of reactions at the origin of life

The origin of life is seen as the formation of the first biomolecules which may be subject to multiplication and further development. Hitherto it was unclear, which reactions could have triggered the evolution of this ur-metabolism. ...

Chemistry / Biochemistry

created Jan 19, 2012 | popularity 4.8 / 5 (6) | comments 2

Gravity's effect on landslides: A strike against Martian water

A pile of sand, gravel, or other granular material takes on a familiar conical shape, with the slope of the pile's walls coming to rest at the static angle of repose. If the material exceeds this angle, it will trigger an ...

Space & Earth / Space Exploration

created Dec 22, 2011 | popularity 3 / 5 (1) | comments 3

Meteorite shockwaves trigger dust avalanches on Mars

(PhysOrg.com) -- Dust avalanches around impact craters on Mars appear to be the result of the shock wave preceding the actual impact, according to a study led by an undergraduate student at the UA.

Space & Earth / Space Exploration

created Dec 16, 2011 | popularity 5 / 5 (5) | comments 14 | with audio podcast

Laboratory avalanches reveal behaviour of ice flows

(PhysOrg.com) -- Avalanches created in controlled laboratory environments are helping us to understand the potentially lethal processes that these natural disasters unleash.

Physics / General Physics

created Dec 15, 2011 | popularity 5 / 5 (2) | comments 0


List of search results for avalanche process