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astronomy@mander.xyz
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this post was submitted on 12 Oct 2023
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Astronomy
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There's A New Record For The Fastest Human-Made Object: 394,736 MPH! - The Autopian
(www.theautopian.com)
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btaf45@lemmy.world
2 points
2 years ago
It's wild to think that light is fast enough to circle the equator 7.5 times per second.
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It's wild to think that light is fast enough to circle the equator 7.5 times per second.