title: How common are habitable planets?
authors.affiliation: Space Science Division, NASA Ames Research Center, Moffett Field, California 94035, USA. lissauer@ringside.arc.nasa.gov
authors.forename: J J
authors.initials: JJ
authors.lastname: Lissauer
mesh_terms: D055580:Astronomical Phenomena; D001256:Astronomy; D002244:Carbon; D018559:Exobiology; D016083:Planets; D014867:Water
chemical_list: D014867:Water; D002244:Carbon