• Dotcom@lemmy.ml
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    12 days ago

    This article was about 20 times longer than it needed to be. Here’s the ultimate point:

    no amount of data can sufficiently determine spacetime’s global properties. It is likely that there are no theorems strong enough to determine whether our Universe began in a past cataclysm. The Malament-Manchak theorem shows that we can’t know how time began – or even if it began.