There may be no theory of quantum gravity to find, because gravity is not fundamental — it emerges at large scales out of quantum phenomena.
Janna Levin Theoretical cosmologist I 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. Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468youtube.com · 5 May 2025 · 1:33:20 into the videoAll korrents from this video
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.