(June 6, 2012 at 5:51 pm)Hovik Wrote:Quote:there is no end for the universe, right?
Actually, we know not only how big across the universe is, but also how much mass is in it.
Minor nit: We know how big the observable universe is.
ETA: The nit may not be so minor. There may be a bazillion metric asstons of stuff in the unobservable universe.