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There may be no theory of quantum gravity to find, because gravity is not fundamental — it emerges at large scales out of quantum phenomena.

Drawn from what Janna Levin said

Subjectphysics
What this subject means

physics Fundamental physics: unification, relativity and quantum mechanics, and whether string theory is still the candidate.

Mental modelEmergence

What Janna Levin actually said

  1. 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.

    Where this was said

    Watch from 1:33:20 plays here

    ↗Janna Levin: Black Holes, Wormholes, Aliens, Paradoxes & Extra Dimensions | Lex Fridman Podcast #468youtube.com

    5 May 2025 · video · 3h 00m · spoken · official transcript

    All 24 korrents from this recordingthis one is 15th

Added to korrents 7 Sept 2026 · How quotes work · Something wrong? Tell us

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