News tagged with particles

Stellar corpse sheds light on origin of cosmic rays

The origin of cosmic rays, high-energy particles from outer space constantly impacting on Earth, is among the most challenging open questions in astrophysics. Now new research published in the journal Monthly Notices of the ...

dateSep 04, 2017 in Astronomy
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A more complete picture of the nano world

They may be tiny and invisible, says Xiaoji Xu, but the aerosol particles suspended in gases play a role in cloud formation and environmental pollution and can be detrimental to human health.

dateAug 23, 2017 in Nanophysics
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A silent search for dark matter

Results from its first run indicate that XENON1T is the most sensitive dark matter detector on Earth. The sensitivity of the detector—an underground sentinel awaiting a collision that would confirm a hypothesis—stems ...

dateAug 22, 2017 in General Physics
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