- #1
1977ub
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Apologies if this is in a FAQ somewhere.
A is out in deep space.
B is falling toward the planet.
Does A need both SR & GR to calculate B's time/space dilation as determine by A's IRF?
A is out in deep space.
B is falling toward the planet.
Does A need both SR & GR to calculate B's time/space dilation as determine by A's IRF?