description Alfred McEwen Overview
Alfred McEwen is an American astronomer specializing in planetary science, particularly concerning Mars. He leads the High Resolution Imaging Science Experiment (HiRISE) team aboard the Mars Reconnaissance Orbiter. HiRISE’s detailed images provide unprecedented views of the Martian surface, contributing significantly to our understanding of geological processes and current changes on the planet. His work is invaluable for scientists studying Mars's environment, including geologists and planetary researchers.
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What does Alfred McEwen study on Mars?
Alfred McEwen studies planetary-surface processes such as volcanism, impact cratering, landslides, and changing polar terrain. His work uses orbital remote sensing, especially images collected by the Mars Reconnaissance Orbiter.
What is Alfred McEwen's role on the HiRISE mission?
McEwen served as principal investigator for HiRISE, the High Resolution Imaging Science Experiment aboard NASA's Mars Reconnaissance Orbiter. The camera has supported scientific research and the evaluation of landing sites for Mars surface missions.
Where does Alfred McEwen work?
McEwen is a planetary geologist at the University of Arizona's Lunar and Planetary Laboratory. He also directs the university's Planetary Image Research Laboratory.
Has Alfred McEwen worked on missions beyond Mars Reconnaissance Orbiter?
Yes. His spacecraft experience includes Voyager, Galileo, Cassini, the Lunar Reconnaissance Orbiter, and the ExoMars Trace Gas Orbiter, and he has served as deputy principal investigator for Europa Clipper's imaging system.
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