What does it even expand into like in terms of displacing the presumably “Nothing” that previously existed or didnt exist when the universe expanded and should have displaced or subsumed it?
What does it even expand into like in terms of displacing the presumably “Nothing” that previously existed or didnt exist when the universe expanded and should have displaced or subsumed it?
I don’t. I’m asking by applying what we know of physics in our universe, and assuming the same physics work in others (a big assumption I know). As in, I’m asking if my application is correct.