sciencetalk

Bladerunner schreef: Hier een artikel dat over jou vragen gaat.

'We don't need a fourth dimension to wrap around our universe. We have a complete and consistent mathematical description of the expansion of the universe using only the normal, workaday three dimensions that we know and love. So that means we can have an expanding universe without needing an edge or a thing for it to expand into. 
 
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dus oneindig groot zonder rand?