Dark Matter Mysteries
Dark matter remains one of the universe's greatest enigmas, with evidence suggesting it constitutes five times more mass than visible matter. Theories propose it consists of non-interacting microscopic particles, yet despite extensive searches, these particles have yet to be discovered. The vast parameter space of potential candidates, including axions, leaves open the possibility that many unknown particles could still be lurking in the cosmos.In this clip
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Lex Fridman Podcast
Martin Rees: Black Holes, Alien Life, Dark Matter, and the Big Bang | Lex Fridman Podcast #305
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