News tagged with cosmic ray particles

New type of cosmic ray discovered after 100 years

(Phys.org)—Using the European X-ray astronomy satellite XMM-Newton, researchers from CNRS and CEA have discovered a new source of cosmic rays. In the vicinity of the remarkable Arches cluster, near the center of the Milky ...

dateOct 16, 2012 in Astronomy
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Neutrinos put cosmic ray theory on ice

(Phys.org) -- A telescope buried beneath the South Pole has failed to find any neutrinos accompanying exploding fireballs in space, undermining a leading theory of how cosmic rays are born.

dateApr 20, 2012 in Astronomy
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