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Photo: NASA/JPL/University of Arizona Alan Taylors excellent photoblog The Big Picture over at Boston.com has a really nifty collection of images of the Martian landscape: Since 2006, NASAs Mars Reconnaissance Orbiter (MRO) has been orbiting Mars, currently circling approximately 300 km (187 mi) above the Martian surface. On board the MRO is HiRISE, the High Resolution Imaging Science Experiment c...
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