True
in physics the dimensions of space are:
1. Height
2. Width
3. Depth
4. Time
5. Kaluza - this is the combination of gravity and electromagnetism
6.-10. Other theories
11. The M-theory.
As the current studies suggest, the theory of everything or M-theory claims that there are currently 11 dimensions in the universe, unique for each world and that our word is but the complexities of strings.