How does everyone feel about our Universe....

[IrOnLaW]

Is it infinite or finite..... If we could travel from point
A in a straight line at some high speed, would we ever reach an end? If we would travel from point A in a straight line would we eventually end up back at point A..... Thus, is our universe enclosed....

Is our universe enclosed?? If that is so, what is outside of our universe, nothing, but what is nothing.... How can "nothing" exist? Or maybe other universes are outside of our universe??? And are these universes parallel to ours, meaning, did the beginning of time begin with the same distinct features and inhabitants and is only different than our universe now because of choice.... Or maybe they started at different times.....

Is our universe every expanding, or does it have no need to expand since it is already infinite, or can it be infinitely expanding on its infiniteness.....

I would have to say it is infinite, period....