The space surrounding our planet is full of restless charged particles and roiling electric and magnetic fields, which create waves around Earth. One type of wave, plasmaspheric hiss, is particularly important for removing ...
Space Exploration
Jul 24, 2017
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18
Space is not empty, nor is it silent. While technically a vacuum, space nonetheless contains energetic charged particles, governed by magnetic and electric fields, and it behaves unlike anything we experience on Earth. In ...
Space Exploration
Jul 17, 2017
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By teasing out signatures of particles that decay just tenths of a millimeter from the center of a trillion-degree fireball that mimics the early universe, nuclear physicists smashing atoms at the Relativistic Heavy Ion Collider ...
General Physics
May 29, 2017
3
58
Every day, with little notice, the Earth is bombarded by energetic particles that shower its inhabitants in an invisible dusting of radiation, observed only by the random detector, or astronomer, or physicist duly noting ...
Plasma Physics
May 16, 2017
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24
When spacecraft and satellites travel through space they encounter tiny, fast moving particles of space dust and debris. If the particle travels fast enough, its impact appears to create electromagnetic radiation (in the ...
Plasma Physics
May 2, 2017
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1503
In a paper published today in Nature Physics , the ALICE collaboration reports that proton collisions sometimes present similar patterns to those observed in the collisions of heavy nuclei. This behaviour was spotted through ...
General Physics
Apr 25, 2017
19
99
The National Institute for Fusion Science has developed new code that can simulate the movement of plasma and, simultaneously, the movement of particles circulating at high speeds. In the Japanese fusion reactor called the ...
Plasma Physics
Nov 29, 2016
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4
At its start, the universe was a superhot melting pot that very briefly served up a particle soup resembling a "perfect," frictionless fluid. Scientists have recreated this "soup," known as quark-gluon plasma, in high-energy ...
General Physics
Nov 10, 2016
1
949
Seeing fruit "turn bad and going to waste" inspired a team of researchers in China to explore using atmospheric pressure nonequilibrium plasma—already widely used for medical purposes—as a novel solution to extend the ...
Plasma Physics
Jul 26, 2016
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22
Researchers have recreated the universe's primordial soup in miniature format by colliding lead atoms with extremely high energy in the 27 km long particle accelerator, the LHC at CERN in Geneva. The primordial soup is a ...
General Physics
Feb 9, 2016
23
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