Mars soil appears grey, not red
We calls Mars the "Red Planet," but it might be time to re-think that name.
http://www.ksdk.com/video/2179568554001/0/Mars-soil-appears-grey-not-red
http://bcdownload.gannett.edgesuite.net/ksdk/35121359001/35121359001_2180194550001_th-51262bb8e4b03302f05d8141-1083021587001.jpg?pubId=35121359001
Mars soil appears grey, not red
We calls Mars the "Red Planet," but it might be time to re-think that name.
redSOiLrovernationalNASAgreymars curitosityNewsKSDK
00:44