This image from NASA's Mars Reconnaisance Orbiter (MRO) shows one possible place where sand grains are being produced on Mars today. via NASA ift.tt/2yUEv9G
embiggen by clicking http://ift.tt/2g9Ivj1
Where Does the Sand Come From? was taken on October 10, 2017 at 04:31AM
embiggen by clicking http://ift.tt/2g9Ivj1
Where Does the Sand Come From? was taken on October 10, 2017 at 04:31AM
No comments:
Post a Comment