17 noviembre 2014
There is ample evidence that water once flowed on the surface of ancient Mars. But that evidence is difficult to reconcile with the latest generation of climate models that suggest Mars should have been eternally icy. A new study suggest that warming and water flow on Mars were probably episodic and related to ancient volcanic eruptions.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/X40J3xfoPck/141117130603.htm
