Civil_Willingness298 t1_jcnq7p7 wrote
Reply to comment by mysteryofthefieryeye in Where do photons go if they've been emitted but are destined to never be absorbed, and would these photons traveling ad infinitum define the edge of the universe (even if space itself were still larger)? by mysteryofthefieryeye
It is the extreme end of time dilation. Well accepted physics for a century.
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