2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/106606The celebrated treatment of continued gravitational collapse by Oppenheimer and Snyder is revisited and emended from some inherent flaws. The star contracts itself into a material point, not into a black hole.7 pages, LaTex, to be published on Spacetime & SubstanceGeneral Physicstext