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Road Trip Mars Exploration Rovers on the Move in 2006 |
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Hardened Lava | |||||||||
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Spirit used its microscopic imager to capture this jagged mini-landscape on a rock called "GongGong." In this image measuring only 3 centimeters (1.2 inches across), the rock surface records two of the major geologic forces on Mars -- volcanoes and wind.
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| Jet Propulsion Laboratory California Institute of Technology |
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