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submitted 2 years ago by saint@group.lt to c/astronomy@mander.xyz

Heh

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[-] SkyeStarfall@lemmy.blahaj.zone 6 points 2 years ago* (last edited 2 years ago)

The energy is actually not conserved across the universe in general relativity, as it is currently understood. Conversation of energy is due to the time symmetry, which the expansion of space breaks.

this post was submitted on 18 Mar 2024
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