The similarities between the universe beginnings and the formation of black holes, is to me, veryyyyy similar.
Flundstrom2•1h ago
Yep. From the viewpoint of an given photon, it touches both its origin and its final destination - even if it is at the edge of the universe - at once. So, from the photons' point of view, we still live in the Big Bang and time does not pass, never has and never will.
ieuanking•2h ago
Flundstrom2•1h ago