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light speed
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opposite of a photon
Some years ago I read The Elegant Universe by Brian Greene, and in that book he laid out a way of thinking about relativity that made things click for me like no other explanation had before. Professor Greene wrote that any object, particle, or photon, is always moving at the speed of light...- Philosaur
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- big bang light speed mass physics
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- Forum: Science, Mathematics, Medicine, and Technology