Since 1905 physics lost his soul, the intimate contact with the reality and rationality. The corepillars of modern physics, the general relativity, the special relativity and the quantum mechanicscontains some basics but fundamentals errors with profound consequences.Neoclassical physics is a completion of classical Newtonian physics with a new classification ofmatter according to the capacity to generate a gravitational interaction: structured matter andunstructured matter. Its formalism is based on the mathematical apparatus of classical physicswith the integration of some elements of quantum mechanics and relativity.This article will show that with a modification of the Newton law, by a modification of gravitational potential, we will find a relation equivalent to that of the field equation in general relativity. Through outthis and with a minimal modification of Maxwell laws and Lorentz transformations, neoclassicalphysics rediscovers all the theoretical and empirical results of modernity but with a completely different interpretation and use, all within the realistic, rational, local and deterministic framework ofclassicism.We demonstrate the Newtonian limit, the advancement of Mercury’s perihelion, the deviation ofthe light ray in gravitational fields with the phenomenon of gravitational lensing, the slowing downof measured time, the red-shift of light, the light ring for black holes, as well as the quantum natureof neoclassical gravitation with the expression of it’s quantum form and Einsteinian limit.