title: Refugees for life in a hostile universe.
authors.forename: G
authors.initials: G
authors.lastname: Gonzalez
authors.forename: D
authors.initials: D
authors.lastname: Brownlee
authors.forename: P D
authors.initials: PD
authors.lastname: Ward
mesh_terms: D055580:Astronomical Phenomena; D001256:Astronomy; D019419:Evolution, Planetary; D018559:Exobiology; D005118:Extraterrestrial Environment; D008670:Metals; D016083:Planets
chemical_list: D008670:Metals