2min chapter

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#359 – Andrew Strominger: Black Holes, Quantum Gravity, and Theoretical Physics

Lex Fridman Podcast

CHAPTER

The Difference Between Flat Space and Asymptotic Decider Space

Flat space is just an approximation of like the world will live in. Einstein taught us that we really live in a space time continuum. We can have curvature in a way that mixes up space and time. The universe itself could be flat like the surface of a table, or could be curved like a basketball which actually has a positive curvature.

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