Results 161 to 170 of about 140,191 (212)
Some of the next articles are maybe not open access.
1996
Abstract Missions are the lifeblood of planetary science. Unfortunately, planetary missions are expensive and because they are expensive only a few nations or agencies have independent planetary exploration programs. At the time of this writing the list was restricted to four: the United States, Russia, Japan, and the European Space ...
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Abstract Missions are the lifeblood of planetary science. Unfortunately, planetary missions are expensive and because they are expensive only a few nations or agencies have independent planetary exploration programs. At the time of this writing the list was restricted to four: the United States, Russia, Japan, and the European Space ...
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2015
A critical unknown is how life originated on Earth. Was it seeded from elsewhere, or did it generate spontaneously from indigenous nutrients? The current vogue is the belief system that life will evolve on a planet with water, carbon dioxide, and warmth, given a few hundred million years.
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A critical unknown is how life originated on Earth. Was it seeded from elsewhere, or did it generate spontaneously from indigenous nutrients? The current vogue is the belief system that life will evolve on a planet with water, carbon dioxide, and warmth, given a few hundred million years.
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Space Programs and Technologies Conference, 1990
The scientific objectives and methods involved in a geologic exploration of Mars from a manned outpost are discussed. The constraints on outpost activities imposed by the limited crew size, limited amount of time available for science, the limited diversity of scientific expertise, and the competition between scientific disciplines are addressed. Three
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The scientific objectives and methods involved in a geologic exploration of Mars from a manned outpost are discussed. The constraints on outpost activities imposed by the limited crew size, limited amount of time available for science, the limited diversity of scientific expertise, and the competition between scientific disciplines are addressed. Three
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Proceedings of the 29th International Conference on Computer Graphics and Interactive Techniques. Electronic Art and Animation Catalog., 2002
This 100-percent CG visualization shows the Delta II rocket launch that will propel NASA's Mars Exploration Rover to the Red Planet in 2003. The animation, developed over a one-year period by a Cornell University undergraduate student, is intended to be dramatic, realistic, and scientifically accurate. It was created with a combination of off-the-shelf
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This 100-percent CG visualization shows the Delta II rocket launch that will propel NASA's Mars Exploration Rover to the Red Planet in 2003. The animation, developed over a one-year period by a Cornell University undergraduate student, is intended to be dramatic, realistic, and scientifically accurate. It was created with a combination of off-the-shelf
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26th Aerospace Sciences Meeting, 1988
A systems study is underway of astronaut missions to Mars that could be accomplished over the next four decades. In addition to an emphasis on the transportation and facility infrastructure required for such missions, other relevant technologies and mission constraints are also being considered.
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A systems study is underway of astronaut missions to Mars that could be accomplished over the next four decades. In addition to an emphasis on the transportation and facility infrastructure required for such missions, other relevant technologies and mission constraints are also being considered.
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Rationale for Mars Exploration
Space 98, 1998Mars, the fourth planet from the sun, has already been explored quite extensively. There have been seven missions to Mars since 1964. There are many incentives for humans to continue to explore Mars. The purpose of this paper is to provide a rationale for Mars exploration.
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IEEE Robotics & Automation Magazine, 2006
F. Naderi, D.J. McCleese, J.F. Jordan
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F. Naderi, D.J. McCleese, J.F. Jordan
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Layered subsurface in Utopia Basin of Mars revealed by Zhurong rover radar
Nature, 2022Chao Li, Yikang Zheng, Xin Wang
exaly
Mars Airborne Canyon Explorer for Mars surface exploration.
57th International Astronautical Congress, 2006J.W.G.P. Apeldoorn +10 more
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