2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/118553We have developed an analytical model for the evolution of anisotropic galactic outflows. These outflows follow the path of least resistance, and thus travel preferentially into low-density regions, away from cosmological structures where galaxies form. We show that anisotropic outflows can significantly enrich low-density systems, while reducing the enrichment of overdense regions.Proceedings of Cosmic Frontiers 2006, Durham, 2 pages, 1 figure, style file includedAstrophysicstext