6 years ago
NASA loses contact with its dust-choked Opportunity rover on Mars, but stay tuned
NASA’s Opportunity rover on Mars has lost touch with its handlers back on Earth, probably due to a low-power condition brought on by a chokingly thick dust storm. The storm is covering an area of 14 million square miles, or a quarter of the Red Planet, NASA said today in a mission update. The solar-powered rover has been in operation for nearly 15 years — but if its batteries dip below 24 volts of electrical charge, it’s programmed to put nearly all its systems into sleep mode and wait until the batteries are sufficiently charged up.
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