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Record 100 of 9651
Spirit Wiggles into Position
NIX Online Source: Click to View Photo/Image
Abstract: <p/> NASA's Mars Exploration Rover Spirit completed a difficult, rocky ascent en route to reaching a captivating rock outcrop nicknamed 'Hillary' at the summit of 'Husband Hill.' At the end of the climb the robotic geologist was tilted almost 30 degrees. To get the rover on more solid footing for deploying the instrument arm, rover drivers told Spirit to wiggle its wheels one at a time. This animation shows Spirit's position before and after completing the wheel wiggle, during which the rover slid approximately 1 centimeter (0.4 inch) downhill. Rover drivers decided this position was too hazardous for deploying the instrument arm and subsequently directed Spirit to a more stable position before conducting analyses with instruments on the rover's arm. <p/> Spirit took these images with its front hazard-avoidance camera on martian day, or sol, 625 (Oct. 6, 2005).
Publication Date: Oct 14, 2005
NIX (Document) ID:
(Acquired Sep 15, 2006)
Document Type: Photograph
Publication Information: NASA Jet Propulsion Laboratory Photojournal
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Last Modified: September 15, 2006
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