Lex Fridman Podcast
#403 – Lisa Randall: Dark Matter, Theoretical Physics, and Extinction Events
Lisa Randall
So it's an interesting thing. And this is often a confusion that happens. So there's sort of the fundamental stuff underlying it, and then there's sort of the higher levels, what we'll call like an effective theory at some level. You know, so we're not always working. I mean, when I throw a ball, I don't tell you where every atom is. I tell you there's a ball.
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