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Published on Dec 3, 2008
To read along go to http://imaginingthetenthdimension.blo... This video blog starts with the "point-line-plane postulate" which uses very similar logic to the original Imagining the Tenth Dimension animation to show a way to imagine any number of spatial dimensions. This is an important key - when physicists talk about extra dimensions, they are indeed talking about spatial dimensions, not dimensions that are somehow "imaginary".
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