Infinite universe Definition and 54 Threads

[FONT=Arial]So it's possible the universe could in fact be infinite and expanding? A singularity has an finite volume but infinite density, correct? Then isn't it possible for an infinite expanding universe to have an end? I recall reading the Theory of Everything by Hawking where he talked...

[FONT=Arial]So it's possible the universe could in fact be infinite and expanding? A singularity has an finite volume but infinite density, correct? Then isn't it possible for an infinite expanding universe to have an end? I recall reading the Theory of Everything by Hawking where he talked...

Is our observation necessarily limited in an infinite physical universe?

mathematics describes the universe. in mathematics there are infinities. therefore the universe is described by infinities- therefore the universe is infinite. what is the flaw? i think that the flow is that in mathematics there arent just infinities but it also has finite...