Spirit's right-front wheel stopped turning on 13 March 2006, more than two Earth years after the rov...
When Spirit’s front wheel failed on Mars, engineers drove the rover backwards and let the dead wheel scrape through the soil — accidentally uncovering bright silica that pointed to ancient hot springs or steam vents
Spirit's right-front wheel stopped turning on 13 March 2006, more than two Earth years after the rover reached Mars. Engineers kept the vehicle moving by...
Author: Space Daily
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