title: An argument for human exploration of the moon and Mars.
authors.affiliation: Lunar and Planetary Institute, Houston, Texas, USA.
authors.forename: P D
authors.initials: PD
authors.lastname: Spudis
mesh_terms: D001185:Artificial Intelligence; D055593:Geological Phenomena; D005844:Geology; D006801:Humans; D008328:Man-Machine Systems; D018535:Mars; D016081:Moon; D011640:Public Policy; D012371:Robotics; D013026:Space Flight / Q000191:economics / Q000639:trends*; D018531:Spacecraft / Q000295:instrumentation; D013647:Task Performance and Analysis; D014584:User-Computer Interface