2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/8623Data from the Galileo mission to Jupiter and the Apollo mission to the Moon show isotopically distinct types of xenon in Jupiter and in the Sun and evidence of a mass separation process that selectively moves lighter elements and the lighter isotopes of each element to the solar surface. Understanding the source of solar luminosity, solar neutrinos, and mono-isotopic H-1 pouring from the solar surface depends on measurements of anti-neutrinos coming from neutron decay in the Sun and on the development of a better theoretical basis for the empirical evidence of a.) Repulsive interactions between like nucleons; b.) Clustering of nucleons; and c.) Neutron penetration of the gravitational barrier surrounding a neutron star.9 pages with 5 figures, Proceedings of the Fourth International Conference on Beyond Standard Model Physics - BEYOND 2003Astrophysicstext