Cosmic rays hit Mars crust, help make atmosphere

Friday, September 30, 2016 - 13:31 in Astronomy & Space

NASA’s Curiosity rover has found evidence that chemistry in the surface material on Mars contributed dynamically to the makeup of its atmosphere over time. It’s another clue that the history of the Red Planet’s atmosphere is more complex and interesting than a simple legacy of loss. The findings come from the rover’s Sample Analysis at […]

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