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Suekdccia
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- TL;DR Summary
- Are there any types of spacetime where no symmetries, not matter how fundamental, would be valid?
We derive the most basic laws of physics from several fundamental symmetries (those from Noether's theorems, gauge symmetries, Lorentz symmetry...). But are there any types of spacetime where no symmetries, no matter how fundamental, would be valid? Any special metric, geometry or shape?