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Re:Ask HN: Time Travel by orionblastar on Wednesday December 03, 2025 @10:18PM (#46143428)
Most likely, time travel would create another multiverse. An alternative universe created by time travel. You wouldn't see the changes, but the time traveler would.
Re:Ask HN: Time Travel by slater on Wednesday December 03, 2025 @10:16PM (#46143410)
no.
Re:Ask HN: Time Travel by gregjor on Thursday December 04, 2025 @02:52AM (#46144900)
Yes. A DVD of "Edge of Tomorrow."