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August 30, 2012
Instruments: Mercury Laser Altimeter (MLA), Wide Angle Camera (WAC) of the Mercury Dual Imaging System (MDIS) Center Longitude: approximately 280° E Of Interest: This image shows a perspective view, looking towards Mercury's north and colorized by the topographic height of the surface. The purple colors are the lowest and white is the highest. As shown in this previous release, the total dynamical range of the height variation measured on Mercury is roughly 10 km. The craters Rubens and Monteverdi, with diameters of 159 km and 134 km respectively, are located near the middle of this view. Mercury's expansive northern plains, extending off the upper limb of the planet in this image, have a lower height relative to the neighboring surface. The MESSENGER spacecraft is the first ever to orbit the planet Mercury, and the spacecraft's seven scientific instruments and radio science investigation are unraveling the history and evolution of the Solar System's innermost planet. Visit the Why Mercury? section of this website to learn more about the key science questions that the MESSENGER mission is addressing. During the one-year primary mission, MESSENGER acquired 88,746 images and extensive other data sets. MESSENGER is now in a yearlong extended mission, during which plans call for the acquisition of more than 80,000 additional images to support MESSENGER's science goals. Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington/Brown University

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