2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/84752Based on the model of Expansive Nondecelerative Universe, the aim of the present contribution is to contribute to the theoretical rationalization of some experiments, in particular of those performed by Podkletnov and de Aquino and devoted to the gravitational mass cessation, to offer a mechanistic explanation of the Solar corona heating, and to propose an experiment to verify the explanation of the heating in the Earth conditions.10 pages, LaTeX, submitted to Spacetime and SubstanceGeneral Physicstext