Is time travel even theoretically possible?
If it is, it looks like it would take a whole lot more knowledge and resources than humans have now to do it.
Of course, good evidence toward time travel not being possible is that we haven’t been invaded by hordes of tourists from the future.
https://theconversation.com/is-time-travel-even-possible-an-astrophysicist-explains-the-science-behind-the-science-fiction-213836
The Conversation U.S. /
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2023-11-18 15:25:00
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2023-11-18 15:25:00Event JSON
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