2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/123005I investigate a repulsive central universal force field on the behavior of celestial objects. I show its negative tidal effect on the solar orbits as experienced by Pioneer spacecrafts. I explain several cosmological effects in light of this force.General PhysicsCentral universal force field to explain solar orbital radial acceleration and other universal phenomenatext