Mars effect

#	Item
31	PDF Document Add to Reading List Source URL: www.scientificexploration.org Language: English - Date: 2009-01-04 22:54:00 Michel Gauquelin Committee for Skeptical Inquiry Mars Astrolog Phobos House Opportunity rover Astrology Pseudoscience Mars effect
32	PDF Document Add to Reading List Source URL: www.scientificexploration.org Language: English - Date: 2009-01-12 19:58:29 Michel Gauquelin Science Critical thinking Committee for Skeptical Inquiry Mars program Phobos Pseudoscience Mars effect Fringe theory
33	PDF Document Add to Reading List Source URL: ia600605.us.archive.org Language: English - Date: 2011-04-18 19:40:42 Spacecraft propulsion Ion thruster Hall effect thruster Mars sample return mission Mars Direct Dawn Sample return mission Exploration of Mars Electrically powered spacecraft propulsion Spaceflight Space technology Spacecraft