2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/201065This is a brief summary with comments on selected contributions to the Cosmology and Gravitation section at the $24^{th}$ Brazilian Meeting on Particle and Fields (ENFPC XXIV), held at Caxambu, from September 30 to October 4, 2003.7 pages, no figures, revtex 4. Brazilian Journal of Physics (to appear 2004)General Relativity and Quantum Cosmologytext