Quote (NatureNames @ Aug 16 2016 12:35am)
I hope so. But that's still just a theory. We can only observe the first 46 billion light years in any direction from earth.. nobody knows whats beyond that.
It's got quite a lot of evidence behind it. The main gripe is that people think an expanding universe means that it can't be infinite by definition - but infact you can have an infinite universe that is expanding. Think of it as stretching