Quote:
Originally Posted by 420
Humans see and understand in 3-D. The universe either has more dimensions than that or it has an outside. It could be an infinite loop but should still have boundaries.
"Air" is contained within earth's atmosphere. This is what's outside of it. 
http://upload.wikimedia.org/wikipedi...osphere-en.svg
--------
I guess if outer space is a void and the universe is expanding, my question would be; Where did all the empty space come from? What the hell are we growing inside of? |
yeah, but if you can see that "loop" from a distance then, you must be outside of it... so there must be an outside of an outside of the room you are observing that room from. And that too has an outside