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Re:Why can’t I go faster than the speed of light? by micw on Monday September 13, 2021 @01:42AM (#28508168)
> E.g., to a photon moving at 1c, the whole universe has a contracted length of 0 meters, and it crosses the whole universe instantly.

Since the universe expands with >1c, I wonder if the photon actually crosses the whole universe. And if not, how it would look like from the prespective of the photon?

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