Northern Lowlands

Showing of 1 - 20 from 1 results
Northern Lowlands - Total results - 1
NASA's Mars Reconnaissance Orbiter finds origin of sand on the red planet
News & Analysis

NASA's Mars Reconnaissance Orbiter finds origin of sand on the red planet

The fact that we see active sand dunes on Mars today requires that sand particles must be resupplied to replace the grains that are lost over time.