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Cosmic Ray Mystery Finally Cracked Thanks to Supermassive Black Hole Beaming Energy Straight at Earth

Posted On: Jul 12, 2018   |   Posted By: Jalopnik

Cosmic Ray Mystery Finally Cracked Thanks to Supermassive Black Hole Beaming Energy Straight at Earth

Every so often, protons and even entire atomic nuclei strike the Earth with extremely high energies-much higher than what scientists can produce in their most powerful physics experiments. Since the discovery of “cosmic rays” a hundred years ago, no one knew for sure where the most energetic of these particles came...

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