New images of Mars show sand dunes and ripples moving across the surface at dozens of locations, and shifting up to several metres, revealing that the planet's sandy surface is more dynamic than previously thought.
Source: http://www.cosmosmagazine.com/news/5002/mars-sand-dunes-caught-motion
Ashley Tisdale Asia Argento Aubrey ODay Audrina Patridge Autumn Reeser Avril Lavigne Bali Rodriguez
No comments:
Post a Comment