2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/35341After a preliminary discussion of the relevance of the field nature of gravitation interaction, both for the fundamental interaction of particles and the topology of space time, a method is proposed to produce and detect a dynamical gravitational field, allowing the determination of the order of magnitude of its propagation velocity.Latex, 3 Fig., 9 pagGeneral Relativity and Quantum Cosmologytext