2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49360Progress in early Universe cosmology, including strings, extra dimensions, inflation, phase transitions, and baryogenesis, is reviewed.17 pages, latex, Summary of talk given at the David N. Schramm Memorial Symposium: Inner Space/Outer Space II, Fermilab, May 1999High Energy Physics - PhenomenologyAstrophysicsCosmology II: From the Planck Time to BBNtext