Why is there no evidence of a multiverse theory?
08.06.2025 06:50
Hello, Miles Alexis Palmares !
Basically because of the horizon problem: we cannot see anything directly from before 380,000 years after the Bang and infer indirectly back to about a trillion trillion trillionth of a second after the Bang.
The predictions from the few remaining hypotheses, like the many-worlds interpretation of quantum mechanics, would be indistinguishable from the predictions of their non-multiverse predictions. So any evidence we find would also be evidence of the non-multiverse.
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As far as multiverse theories go, most of them require us to see before the Bang, and because of the horizon problem, we can’t.