Particle never before seen on Earth detected; it could come from a primordial black hole and the origin of the universe.
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Impossibly powerful ghost particle from exploding black hole could upend physics
A neutrino with almost unimaginable energy slammed into Earth in early 2023, carrying roughly 220 petaelectronvolts, far ...
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How do particle accelerators really work?
Particle accelerators are often framed as exotic machines built only to chase obscure particles, but they are really precision tools that use electric fields and magnets to steer tiny beams of matter ...
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