How the shapes of martian sand dunes reveal the planet's win

Researchers hope a new global wind map could help future Mars explorers avoid dust storms like the one that doomed the Opportunity rover.

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Matt Chojnacki , Lior Rubanenko , Susan Conway , Jpl Caltech Uarizona , Geophysical Research Letters , Mars Reconnaissance , High Resolution Imaging Science Experiment , Reconnaissance Orbiter , Context Camera , Red Planet , Geophysical Research ,