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Jul 8 at 19:31 comment added Zach It isn't obvious to me that that would be a problem. Aberration and other effects would only be considerable at extreme speeds. In the "rest frame" of the rest of the universe, that traveler's acceleration to c would take infinite time. In the traveler's frame as he reaches c, there is no longer matter in front of him accelerating him passed speed c because space is infinitely contracted. But realistically he would likely get obliterates by the blue-shifted radiation facing him.
Jul 5 at 16:29 history answered Sten CC BY-SA 4.0