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Lex Fridman Podcast

#428 – Sean Carroll: General Relativity, Quantum Mechanics, Black Holes & Aliens

4393.568 - 4415.622 Sean Carroll

So we have multiple independent lines of evidence, also gravitational lensing and things like that, many, many pieces of evidence that say that dark matter is there. And also that say that the effects of dark matter are different than if we modified gravity. So that was my first answer to your question is dark matter, we have a lot of evidence for.

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