Unless they have already been established, what would the third-spatial dimension cardinal directions be called? We have NS, EW, and then what? Bonus points for 4D and beyond.
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Anonymous2013-07-05 11:47
There are no cardinal directions in the 3rd plane.
Cardinal directions are based on North and South, directions determined by the poles.
They are overlayed on the two-dimensional surface that is derived from flattening the sphere of our planet in such a way as makes it easier to navigate and make maps of.