Physics, asked by Vic6, 11 months ago

what is the rate at which the space time is expanding is it the speed of light?

Answers

Answered by sp9443453767

2

Explanation:

Faster-than-light (also superluminal or FTL) communication and travel are the conjectural propagation of information or matter faster than the speed of light.
The special theory of relativity implies that only particles with zero rest mass may travel at the speed of light.

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