Comments on "A gravitational shielding based upon ZnS:Ag phosphor" and "The gravitational mass at the superconducting state"

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/84656This is a discussion of two recent papers by De Aquino [physics/0112081 (2001) and physics/0201058 (2002)] that put forward an explanation of observations of gravity shielding originally reported by Podkletnov and Nieminen [Physica C 203 441 (1992)].3 pages, 1 figureClassical PhysicsGeneral PhysicsComments on "A gravitational shielding based upon ZnS:Ag phosphor" and "The gravitational mass at the superconducting state"text