I would really appreciate if people writing these types of articles first give rigorous and unique definitions of space and time.
replies(4):
> In the presence of gravity spacetime is described by a curved 4-dimensional manifold for which the tangent space to any point is a 4-dimensional Minkowski space.
Perhaps? A good way to lose 99% of the readers before the end of the first sentence.
"I simply imagine an n-dimensional space, and then set n to 4"