That's completely wrong, many theories in modern physics theorizes "hidden" spatial dimensions. Look at M-theory/string theory for example, 11 dimensions is the

That's completely wrong, many theories in modern physics theorizes "hidden" spatial dimensions. Look at M-theory/string theory for example, 11 dimensions is the prediction. Here is an example of a theory that is related to gravity: http://home.web.cern.ch/about/physics/extra-dimensions-gravitons-and-tiny-black-holes http://home.web.cern.ch/about/physics/extra-dimensions-gravi...