ELI5: What's at the edge of the universe? Submitted by roohooreddit t3_11dxnwd on February 28, 2023 at 5:14 AM in explainlikeimfive 9 comments 21
its-a-throw-away_ t1_jabhprs wrote on February 28, 2023 at 5:51 AM The short answer: uncertainty. Depending on the nature if the universe's genesis, it is possible that parts of it exists beyond the light cone which defines the bounds of what we could possibly observe. Permalink 0
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