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Thursday, 28 March 2019

Study suggests huge gushing rivers once flowed across the Mars landscape

A preserved river channel on Mars with color overlaid to show different elevations (blue is low, ...

Our understanding of the role water played in the history of Mars has improved greatly in the last few years, with scientists uncovering evidence of vast oceans, buried ice fields and complex networks of rivers that once sprawled across its surface. A new study has examined the lattermost of these geographical features in close detail and found these Martian waterways were far thicker and dried out far later than previously thought, suggesting that for billions of years, Mars was home to gushing rivers even wider than those on Earth today.

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