We don't know what exists outside of our universe.God doesn’t exist outside our universe?For us, no other reality exists outside of our universe. As far as we are concerned, nothing did exist before space and time were created. Time has no measure outside of our universe.This universe is not eternal. It had a beginning but what about the universe that was existing before our universe? Our universe may just be one bubble in a multiverse of universes. If you were god you could travel between the dark matter and see the other multiverses but you aren’t.You can't know what something is by how it starts. You can only know what it is by how it turns out. But that doesn't mean you don't need to know all the steps.You seem hell-bent on trying to tie the expansion of the universe to a unique, singular event, even as the evidence is inconclusive. Why is that?All universes created through quantum tunneling events as described by inflation theory would have a beginning. If indeed there are others.
I could say the same thing about you. You seem hell bent on dismissing the evidence that tells us the universe had a beginning.
1. red shift
2. background radiation
3. Freidman's solutions to Einstein's General Theory of Relativity
4. The 2nd Law of Thermodynamics
There really is no other way. It is not possible for our universe to be eternal.
It’s funny a god can be eternal but you dont think anything existed 17 billion years before the Big Bang.
Your primitive human brain can’t comprehend all the possibilities but Neal Debra’s Tyson can
I think you are the one who can't comprehend all the possibilities.