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Neil Turok's stunningly simple, testable new theory of the universe - YouTube

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Neil Turok's radical CPT-symmetric universe theory suggests our cosmos has a mirror twin behind the Big Bang — and it's actually testable.

CPT SymmetryCosmological InflationMirror Universe TheoryFalsifiability

Theory Briefing

  • Physicist Neil Turok proposes the universe has a mirror counterpart behind the Big Bang, governed by CPT symmetry — one of physics' most fundamental laws.
  • The theory is stunningly simple: no exotic inflation fields or extra dimensions, just a single symmetry principle explaining the cosmos's structure.
  • Crucially, Turok's model makes testable predictions, putting it in rare company among Big Bang theories that can actually be falsified by experiment.