The Daily Galaxy on MSN
Physicists get their closest look yet at the birth of cosmic rainstorms
About the Particles Hitting Earth For the first time, physicists have recreated a key collision behind cosmic-ray showers ...
The Brighterside of News on MSN
CERN recreates cosmic ray collisions to reveal what happens when space particles hit Earth
Proton-oxygen collisions at the LHC reveal how extreme cosmic rays trigger particle showers when they slam into Earth’s atmosphere.
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