[gautam]

No Mohsen,I dont say that particles have sizes. I am sorry if that is what you get from the Mest theory. I rather say that the paricles as we have known them so far and the photons are not indepedent of their positions and velocities i.e their space and time. That is, if you see, no different than what we call the quantized state of mass/energy.
The matter is in the form of Mest and not spread across in the field or space as considered by the theoritical physicists till date . Time and space are not external ,enveloping the matter. By doing so we first break a jigsaw and then find various relations between the pieces .Of course their will be some equations among them.
We have been breaking the truth into pieces. At one level the relationship becomes so complicated that we say quantize! No specfic positions and velocities.
The universe is not mass/energy dance in the playfield of spacetime.
regards
Gautam