2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/13169It is hypotesized that neutrinos are massles and mixed among three (muon, electron and tau) flavors with a mixing length proportional to (E_nu/E_Planck)^-2. It is suggested that this hypothesis mostly reconciles the standard solar models with the observations of the solar Boron and pp neutrinos, and the atmospheric muon-to-electron neutrinos ratio.5 pp, revtex, 2 figures; Table II replaced, 1 reference added, minor text changed in sec. V, and other minor typos correctedAstrophysicsHigh Energy Physics - Phenomenologytext