An alternative model of the foundation of physics is presented in deta
il. The model is based on a universal, quantized, and relativistic fie
ld of mass, the average level of which is called the field of light (F
L). This massive FL creates the observable space and time. All matter
observable in space and time is assumed to be a structure in the field
of mass. Physically it means that all the observable levels of inanim
ate and animate matter originate in the universal FL. Mathematically i
t means that all equations of physics are just suitable modifications
of the proposed definition of the FL. Practically, a unified family of
physical quantities is presented, which allows us to construct the wh
ole of known physics in a new, independent way, starting from only two
arbitrary physical quantities. A numerical realization of the model r
equires only two universal constants. In the present version a two-dim
ensional area and two-dimensional time are the chosen starting quantit
ies, and Planck's constant of action and the elementary electric charg
e are the chosen universal constants.