Opportunityâ€™s Robotic Arm Stalls - Universe Today
NASA engineers say Opportunityâ€™s robotic arm, which has been intermittently problematic since 2005, has worsened recently. A small motor in the shoulder joint of the Mars Exploration Roverâ€™s arm stalled on April 14, and engineers are diagnosing the problem and assessing whether the motor can possibly be used again. They are also trying to determine … Continue reading "Opportunityâ€™s Robotic Arm Stalls"
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