2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/228625It is shown that the slowing down of the rate of time referencing to the inertial time leads in the field theory of gravitation to arising of repulsive forces which remove the cosmological singularity in the evolution of a homogeneous and isotropic universe and stop the collapse of large masses.22 pages, Plenary talk presented at Workshop on High Energy Physics&Field Theory (Protvino, Russia, 2005)General Relativity and Quantum CosmologyRepulsive force in the field theory of gravitationtext