Cosmological consequences of the particle-antiparticle gravitational repulsion hypothesis: the Newtonian model of the universe

Аннотация

The model of the gravitationally neutral Universe (GNU), i.e., a giant but finite 3D Ball expanding in the infinite static Euclidean space, is considered. The model is based on the antigravitation between particles and antiparticles. The GNU Ball is filled equally by matter and antimatter clusters and freely expands after epochs of partial annihilation and recombination. The abandonment of the cosmological principle and the problem of our Galaxy position in the GNU Ball are discussed.