How Ancient Water May Have Shaped the Surface of Mars

Name: How Ancient Water May Have Shaped the Surface of Mars
Uploaded: 2021-02-06
Duration: 307438
Description: Mariner 9 showed that the surface of Mars closely resembled that of the moon. But the shape of the craters and canyons found there suggest that at one point, its surface was overrun by flowing water.

Mariner 9 showed that the surface of Mars closely resembled that of the moon. But the shape of the craters and canyons found there suggest that at one point, its surface was overrun by flowing water. (05:07)