Quote Originally Posted by BoxingGorilla
Well, they say that it will expanded to the point that is rips the earth to shreds. That's what I heard somewhere on one of the "smart" t.v. channels. Doesn't help prove or disprove anything, just something to think about when you lie in bed at night.

I think it is infinite. If it isn't then what happens when you get to the edge? Do you just pop onto the other side like in the Astroids arcade game? Do you bump into the wall of God's garden when you reach the end?

There is no gravity in outer space so what would keep it from expanding forever? All that blackness is just various gases right? I have no idea really.

I say that since there is no gravity a "big bang" would create enough force to keep things moving forever and a day. No gravity to slow it down so keeps moving. At this point it is moving so slow that it would be like watching paint dry if you were sitting on the outskirts of all that is, but still, I believe it's infinite.
The edge isn't physical but the gravity around that area would prevent you from moving any further in that direction.