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Originally Posted by dustin_archibald Imagine that all which exists is a line. The two points that create the line are our universe and a different universe. Now imagine that the other universe diappears. Now imagine that the other universe never existed at all. All that's left is our universe as a single point. A sinlge point is dimensionless.
So that's what I meant when I said that from the right point of view the universe is dimensionless. |
first, all that exists isn't a line. Second, two points don't "create" a line, the points are the ends of the lines. Third, I don't believe in the non-logical auclidean asumption that many dimensionless points form a dimensional line. This is impossible. Neither a line can make a 2d object. or infinite 2d can make a 3d object.