2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/136743Employing an arbitrary velocity gauge transformation this contribution argues that the breaking of time symmetry is a natural consequence of irreversibility.10 pages, 3 figures; Seminar in Workshop Godel: Logic and Time,CBPF,2007, Rio de Janeiro, BrazilGeneral Physicstext