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Results tagged with spacetime-dimensions
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user 101916
Use this tag for dimensions of a manifold, typically the space-time. DO NOT USE THIS TAG for dimension of a physical quantity nor for the size of an object.
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How confident are we that we live in a universe that has at least a 4th spatial dimension?
Modern pop culture would have us believe that there is such a thing as the 4th spatial dimension. And yes it's easily shown that $n$ dimensions is possible using math alone and 3 just happens to be ou …
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