2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/35568The confrontation between Einstein's theory of gravitation and experiment is summarized. Although all current experimental data are compatible with general relativity, the importance of pursuing the quest for possible deviations from Einstein's theory is emphasized.13 pages, LATEXGeneral Relativity and Quantum Cosmologytext