NASA | MAVEN Magnetometer When you navigate with a compass you... … http://t.co/nOMsx8ANie
March 26, 2013
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NASA | MAVEN Magnetometer When you navi...
NASA | MAVEN Magnetometer When you navigate with a compass you can orient yourself thanks to Earth's global magnetic field. But on Mars, if you were to walk around with a compass it would haphazardly point from one anomaly to another, because the Red Planet does not possess a global magnetosphere.
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