Zhen-hua Mei

As emphasized in the title, however, if it is essentially the mass that bends space, then the unity of field theory cannot be achieved, and the universe cannot be fully understood, according to B. Feng's new physics theory. 

       Mass bending space is the spillover effect of charges. Because, except for elementary particles, bulk matter is composed of atoms and neutrons in atomic nuclei. In atoms and neutrons, the overall charge is neutralized by their equal  positive and negative charges, but they do not completely overlap in space, resulting in the existence of dipoles. 

       It is the existence of this dipole that mathematically generates intermolecular forces with varying coefficients and weak gravitational forces with constant coefficients. Where, the mathematical form indicate that, the intermolecular force coefficient tends to zero when the distance is slightly larger, leaving behind a weak constant coefficient gravitational force, namely universal gravity; So, as the mass of the bulk material increases, the accumulated gravitational force increases accordingly. This is the fundamental reason for the generation of universal gravity or equivalent bending of space. 

      Gravitational and electromagnetic waves are both energy waves that bend space, and their propagation speed is determined by the speed of light in vacuum properties.