News tagged with particles

Researchers simulate behavior of 'active matter'

Microspheres in a fluid, spinning in opposite directions, create flow patterns that affect other particles. Computer simulations show the particles self-assembling into different structures at different concentrations: ...

dateJun 02, 2015 in Soft Matter
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The ashes of Mt. St. Helens

The massive eruption of Mt. St. Helens 35 years ago is one of the largest ever seen in North America. LMU volcanologists now report a retrospective analysis of salts leached from the ash deposited by the ...

dateJun 26, 2015 in Earth Sciences
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Mastering magnetic reconnection

On March 12, National Aeronautics and Space Administration (NASA) scientists launched four observational satellites into space, officially beginning the Magnetospheric Multiscale (MMS) Mission. The diminutive ...

dateJun 17, 2015 in Space Exploration
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Getting the measure of matter

Peter Rohde and his collaborators develop big ideas – and a measure of corny humour – using photons, the smallest possible units of light. (Did you hear about the photon that walked into a hotel and the ...

dateJun 16, 2015 in Quantum Physics
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Cosmic ray observatory to expand

Physicists plan a $6.4 million expansion of the $25 million Telescope Array observatory in Utah so they can zero in on a "hotspot" that seems to be a source of the most powerful particles in the universe: ...

dateJun 15, 2015 in Astronomy
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Event displays in particle physics

Subatomic particles are far too tiny to see, so over the years physicists have devised ingenious ways to detect and visualise them, often forming beautiful patterns and pictures in the process. From early ...

dateJun 05, 2015 in General Physics
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