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arlesterc
- 43
- 3
I was watching a seminar on black holes and one of the participants threw out as an aside that spacetime could travel faster than the speed of light - so within spacetime nothing could travel faster than spacetime but spacetime itself however was not bound by this rule so it could move faster than the speed of light. Is that correct? If so, is there some speed postulated that that even space-time could not move faster than?