2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/227541Hubble's name is associated closely with the idea of an expanding universe as he discovered the relation between the recession velocity and distances of galaxies. Hubble also did a lot of pioneering work on the distribution of galaxies in the universe. In this article we take a look at Hubble's law and discuss how it relates with models of the universe. We also give a historical perspective of the discoveries that led to the Hubble's law.10 pages, 1 figurePopular Physicstext