this post was submitted on 28 Oct 2023
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Astronomy

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Ask Ethan: How did the Universe truly begin? (bigthink.com)
submitted 2 years ago by btaf45@kbin.social to c/astronomy@mander.xyz
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If you said "with the Big Bang," congratulations: that was our best answer as of ~1979. Here's what we've learned in all the time since.

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[–] deFrisselle@lemmy.sdf.org 1 points 2 years ago

Are we living in a baby universe that looks like a black hole to outsiders? https://bigthink.com/hard-science/baby-universes-black-holes-dark-matter/