The electron spin in the quasi-ergodic interpretation of quantum mechanics

According to classical electrodynamics, a charged particle radiates energy and absorbs that arising from all the systems which constitute the universe. Under the effect of the electromagnetic field created by this (the universe field), the particle describes a very complicated trajectory which can be considered as being formed both by a non-relativistic trajectory governed by the electric component of the universe field, and by an ultra-relativistic motion around this trajectory, arising from the magnetic component. The spin appears as being the kinetic momentum associated with this latter motion. The chief characteristics of spin are quantitatively obtained as time-average values.