title: Planetary science. A smashing source of early Martian water?
authors.forename: Richard A
authors.initials: RA
authors.lastname: Kerr
mesh_terms: D001272:Atmosphere; D002980:Climate; D005118:Extraterrestrial Environment; D018535:Mars; D018543:Minor Planets; D011891:Rain; D013696:Temperature; D014867:Water
chemical_list: D014867:Water