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Particle that only has mass when moving in one direction observed for first time (www.psu.edu)

submitted 1 week ago by [email protected] to c/[email protected]

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[–] [email protected] 6 points 1 week ago

They quote in the article that when moving in certain directions, the fermion's energy is completely derived from motion. So it's essentially taking the m out of E = mc², which is still neat, but not really something you can scale up

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