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A comment on US urged to reveal UFO evidence after claim that it has intact alien vehicles. Parent comment

Re:US urged to reveal UFO evidence after claim that it has i... by paulddraper on Tuesday June 06, 2023 @06:52PM (#36220191)
But what if it's 0.5c travel?

That's a massive difference from 0.99c travel

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Re:US urged to reveal UFO evidence after claim that it has i... by jay_kyburz on Tuesday June 06, 2023 @08:36PM (#36221155)
Agree, visitors may have traveled for millions of years to get here. We should not project human timescales on aliens.

Humans as we know them today will never visit other galaxies, but our AI descendants almost certainly will.

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Re:US urged to reveal UFO evidence after claim that it has i... by Sunspark on Wednesday June 07, 2023 @01:16AM (#36223133)
If you have 20 million years and don't mind waiting, you can send probes to every system in the galaxy at sub-light speeds.
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