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