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TrickyDicky
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Mod note: Posts split off from https://www.physicsforums.com/showthread.php?p=4468795
Hi, WN, might the OP be referring to GR instead of SR, more specifically to the expanding FRW universe in which it is impossible to even consider the notion of exansion without agreeing about an "everywhere at once" notion?, after all the current opinion in physics is that our universe is globally described by GR (which implies locally by SR of course) rather than by Minkowski flat spacetime where relativity of simultaneity truly belongs.
WannabeNewton said:Dun dun duuuun :)
Hi, WN, might the OP be referring to GR instead of SR, more specifically to the expanding FRW universe in which it is impossible to even consider the notion of exansion without agreeing about an "everywhere at once" notion?, after all the current opinion in physics is that our universe is globally described by GR (which implies locally by SR of course) rather than by Minkowski flat spacetime where relativity of simultaneity truly belongs.
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