i dont think what you guys are getting is that at the boundaries of the universe, the big bang is happening. Space is being created. Our universe is being created. Your talking about objects that lie in our universe, but at the boundaries, our universe is being created.
the thing is, what is outside our universe hasnt been created yet. The only assumption we can make based on science is there this is nothing there, because it has not been created. We can make philisophical theories, but nothing based on any science.
For question one, what is outside, i guess its all theoretical. If you were to be on the outside of the universe im guessing you would see the big bang happen and the universal expansion and all that. As for reality, there is no time and no space created yet, so in simplest terms, nothing I...