http://physicsmathforums.com/showthread.php?t=2378

Here is a picture of the Kaluza Klein theory, which unifies Maxwell's
Equations & Gravity.

http://jac_leon.club.fr/gravitation/images/kaluza-klein.gif

Note that the pictures represents moving dimensions theory, except
that
every point on every sphere is expanding in MDT, at the rate of c in
units of the planck length, giving rise to geometries such as these:

http://jac_leon.club.fr/gravitation/images/kaluza-klein.gif
Sometimes the expanding fourth dimension is viewed at a definitive,
frozen instant--hence GR's four "spatial" dimensions in Kaluza Klein
theroy.

The fourth dimension is continually expanding in units of the Planck
length, at the rate of c.

Every point is becoming a sphere, and every point on the sphere is in
turn becoming a sphere.

Hence the multiple dimensions.

Does string theory even aspire to physics?

What are its postulates, laws, eqautions, predictions, unifications?

MDT has a simple postulate that represents an underlying physical
reality that accounts for and unifies realtivistic length contraction,
entropy, time dialation, time's arrow, action at a distance, wave-
particle duality, the equivalence of energy and mass, the
gravitational redshift, the ageless photon, and more.

Thus it uinfies QM, GR, SR, and statistical mechanics.

MDT also unfreezes time and liberates us from the block universe.

QM is based on derivatives--it sees the fourth dimension as moving.
GR sees a snapshot of the foruth dimension--frozne in time.

THE FIRST POSTULATE OF MDT:
The fourth dimension is expanding relative to the three spatial
dimensions. Moving Dimensions Theory accounts for the aetherless
aether.

This simple postulate offers a physical model underlying and
unifiying:

RELATIVITY: