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Posts: 1755
Feb 5 04 11:18 AM
Quote:Druid, tell me which direction time is from you
Quote:well then dont be so sure you cant have 0 dimensions,
Quote:Personally, I think I'd have to agree that you can't go smaller than the planck length - inside the universe. Even a 'brane without any expanded dimensions would still have a size, even if that was less than 10^-33 cm, and it would be impossible to determine. But that's because you're trapped on the surface of the brane. You can't shrink the universe any smaller than that. We can't measure anything smaller than that because of QM - but that doesn't mean a point doesn't exist. We can conceptualise it, even if we can't measure it
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