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Bing says Alpha Centauri is 13.6 kilometers from us (imgur.com)

submitted 1 month ago by btaf45@lemmy.world to c/technology@lemmy.world

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[–] DannyBoy@sh.itjust.works 38 points 1 month ago (5 children)

Have you gone 13.6 km up there to verify it's not there?

[–] ulkesh@lemmy.world 6 points 1 month ago (4 children)

13.6km is 44,619ft.

So nearly every time one flies commercial, yes, since cruising altitude is between 30,000 and 40,000 feet. I think a large triple-star system would be quite visible at that point.

[–] btaf45@lemmy.world 3 points 1 month ago (1 children)

I imagine if you were 13.6 km from a star you would either burn up or fall into the star's gravity well.

[–] ulkesh@lemmy.world 2 points 1 month ago

Or both…briefly.

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