The big bang is only a theory. How do we know that after another million zillion trillion years the universe isn’t going to contract? Maybe we exist during the time or in a part of space which is only expanding and we don’t know the full story yet.
The big bang is only a theory. How do we know that after another million zillion trillion years the universe isn’t going to contract? Maybe we exist during the time or in a part of space which is only expanding and we don’t know the full story yet.