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US Politics 1w
Time-travel is impossible and the us govt needs to stop wasting money on proving or disproving that
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upvote 7 downvote
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Anonymous 1w

we actually haven’t mathematically figured it out

upvote 8 downvote
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Anonymous 1w

IIRC as per Einstein’s theory of relativity it indeed is possible but not actually possible in practice for humans to just do

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Anonymous replying to -> generalkenobi 1w

It is intuitively obvious

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Anonymous replying to -> OP 1w

once you learn more advanced physics things that seem intuitively obvious become weird

upvote 9 downvote