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Does space go on forever?

submitted by braschlosan

1 decade 7 months 3 weeks ago

Great video. They missed out on mentioning this - http://en.wikipedia.org/wiki/Planck_length

5 Comments

speechless says...

The way my pea brain understands it, the reason to consider the universe as being infinite is its expansion. You can't measure it in any finite terms because the moment you do, it's bigger. If you could freeze time and cease the expansion then the universe would be finite and measurable.

Unfortunately, that leaves me with the conclusion there is an (infinitely changing) edge to the universe. And if there is an edge, what lies beyond it?

*science *spacey

Adding video to channels (Science) - requested by raverman.

ant

*animation

Adding video to channels (Animation) - requested by ant.

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