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Early Mars was covered in ice sheets, not flowing rivers
Updated : 5 years, 7 months ago IST
Washington D.C. [USA], Aug 3 (ANI): A large number of the valley networks scarring Mars' surface were carved by water melting beneath glacial ice, not by free-flowing rivers as previously thought, according to a new study by Western and UBC researchers.
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Running water left its mark on Mars' surface: Study
Updated : 8 years, 6 months ago IST
Washington D.C [US], Dec. 4 (ANI): According to a recent research published in Earth and Planetary Science Letters, dramatic climate cycles on early Mars, triggered by buildup of greenhouse gases, may be the key to understanding how liquid water left its mark on the planet's surface.
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