Theoretical cosmologist, professor of physics and astronomy at Barnard College of Columbia University, and chief science officer of Pioneer Works.
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Their wordsI think that this is suggesting that there might not be a theory of quantum gravity, that gravity will emerge at a macroscopic level, out of quantum phenomena. Now, we don’t know how to do that yet, but these are all hints.
Their wordsThe best scientists I know often ask the simplest questions. First of all, there’s probably some confidence there, but also they’re never going to lie to themselves that they understand something that they don’t understand.