This past November, NASA launched the Mars Atmosphere and Volatile Evolution (MAVEN) mission in the hope of understanding how and why the planet has been losing its atmosphere over billions of years.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/C...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/C...



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