Physicists zoom into the birth of cosmic rainstorms with new CERN study

Image: The Conversation
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- Scientists recreated cosmic rays in a massive underground particle collider.
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- Every second, particles zip through your body at nearly the speed of light. They rain down from a storm high in the sky, where cosmic rays, a powerful type of interstellar matter, constantly strike atoms in Earth's atmosphere. The impacts break them apart into a shower of particles that rain to…