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Taking space in stride--New analysis could lead to better lunar, Mars spacesuits（图）
space lunar Mars spacesuits space suit
2009/8/18
Anyone who has watched videos of the Apollo astronauts moving across the surface of the moon has noticed the unusual loping gait they sometimes adopted and their slow, almost graceful, movements. Now ...
Mission design options for human Mars missions
Trajectory options human Mars missions Mars entry velocities
2009/6/1
Trajectory options for conjunction-class human Mars missions are examined, including crewed Earth-Mars trajectories with the option for abort to Earth, with the intent of serving as a resource for mis...
The Mars Orbiter Laser Altimeter dataset：Limitations and improvements
Mars Orbiter Laser Altimeter Limitations improvements
2009/6/1
This paper highlights the limitations of the Mars Orbiter Laser Altimeter (MOLA) dataset, and presents an improved alternative: UWMOLA, based on a different interpolation algorithm.
RESULTS OF OBSERVATIONS OF THE SUN, MERCURY, VENUS AND MARS FROM BELGRADE
THE SUN MERCURY VENUS MARS
2009/4/23
RESULTS OF OBSERVATIONS OF THE SUN, MERCURY, VENUS AND MARS FROM BELGRADE。
Mars Exploration Rovers Update: Spirit Survives Dust Storm and Studies Troll, Opportunity "Sails" to Cape Desire
lunar programs space station
2007/2/6
31 January 2007，The Planetary Society strongly opposed the Administration’s request for fiscal year 2007 because it had slashed science programs in order to increase funding for the shuttle, the space...