Daily Express US on MSN1mon
Mars once had an ocean with sandy beaches that were buried after thousands of years
"Zhurong was sent to southern Utopia Planitia near locations where paleo shorelines have been mapped ... a similar angle ...
Dal5y
Carmen Braun
minor elements. Trace eletnent ratios, such as Mg/Ca, Ba/Ca, and Sr/Ca, can be important indicators of paleo ocean conditions, including temperature. For example, the ratio ofMg to Ca will go up, ...