This is fundamentally wrong and very poorly described. All this unusual article amounts to is "you can rotate things." A planet is not a 3d projection of a 4d o

This is fundamentally wrong and very poorly described. All this unusual article amounts to is "you can rotate things." A planet is not a 3d projection of a 4d object. Space itself contains at least four spatial dimensions but it is not shaped like a hypersphere around every star that a planet revolves around.