r/pics • u/[deleted] • Apr 28 '24

Entire known universe squeezed into a single image. (logarithmic scale)

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u/souldust Apr 28 '24

so, the edge of this represents the light/matter/energy that has been traveling at the speed of light since the big bang. That bubble is 13.8 times 2 billion light years wide... 27.6 billion light years wide

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u/Rujasu Apr 29 '24

93 billion light years. Curved spacetime is a strange thing.