View Full Version : Mars Gullies From Snow and Ice Melt "Relatively Recent"

2009-Mar-02, 07:30 PM
A new study of gullies seen on Mars provides evidence that water flowed recently on the Red Planet, at least in geologic terms. Planetary geologists at Brown University have found a gully fan system on Mars that formed only about 1.25 million years ago. The structure of this fan offers compelling evidence that it [...]

More... (http://www.universetoday.com/2009/03/02/mars-gullies-from-snow-and-ice-melt-relatively-recent/)