Results 111 to 120 of about 634,474 (205)
The physiology of plants in the context of space exploration. [PDF]
Commun BiolMaffei ME +6 more
europepmc +1 more source
“Mars on $300K a day”: The Mars exploration program
Acta Astronautica, 1996 Abstract The Mars Exploration Program is pioneering a series of “better, faster, cheaper” missions to Mars over at least the next 10 years, and possibly well into the 21st century. The overall cost of the program is somewhat over $100M per year, including launch vehicles and operations, for two launches every 26 months. (This works out to about $300K
Donna L. Shirley
semanticscholar +4 more sources
An international Mars Exploration Program
Acta Astronautica, 1990 The scientific reasons for a Mars exploration program are reviewed, and the robotic phase of such a program is examined. The functions and requirements of the rovers, surface stations and penetrators are addressed, as are those of the imaging and communications orbiters.
D. G. Rea +3 more
semanticscholar +4 more sources
NASA's New Mars Exploration Program: The Trajectory of Knowledge
Astrobiology, 2001 NASA's newly restructured Mars Exploration Program (MEP) is finally on the way to Mars with the successful April 7 launch of the 2001 Mars Odyssey Orbiter. In addition, the announcement by the Bush Administration that the exploration of Mars will be a priority within NASA's Office of Space Science further cements the first decade of the new millennium ...
J. B. Garvin +2 more
semanticscholar +5 more sources
Mars exploration program strategy - 1995-2020
34th Aerospace Sciences Meeting and Exhibit, 1996 in the wake of the failure of the Mars Observer mission in 1993, a long-term program of robotic exploration of Mars was established. The themes of the Mars Exploration Program are to understand life, climate, and resources on Mars, with these themes tied
Donna L. Shirley, D. McCleese
semanticscholar +4 more sources
Mars Exploration Program Analysis Group Goal One: Determine If Life Ever Arose on Mars
Astrobiology, 2010 The Mars Exploration Program Analysis Group (MEPAG) maintains a standing document that articulates scientific community goals, objectives, and priorities for mission-enabled Mars science. Each of the goals articulated within the document is periodically revisited and updated.
Tori M. Hoehler, Francès Westall
semanticscholar +7 more sources
Summary of the International Conference on Mars Exploration Program & Sample Return Missions
Planetary and Space Science, 2000 International ...
C. Sotin, F. Rocard, Philippe Lognonné
semanticscholar +5 more sources