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2020-01-27: Hacking the Nature of Reality

  • 07:36: ... together large sets of Feynman diagram and helps us ignore the actual causal structure within the interaction ...

2019-10-15: Loop Quantum Gravity Explained

  • 02:41: ... precisely, the metric - the object encapsulating the geometry and causal structure of spacetime - evolves in the equations of GR. So those equations need ...
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