【中国日报网】Evidence indicates ocean once existed on Mars
Martian rover's road map and terrain [Photo provided to chinadaily.com.cn]Petrological evidence found recently by an international research team proved that ocean once existed in the northern part of Mars.The team, led by Xiao Long, professor at the School of Earth Sciences, China University of Geosciences (Wuhan), analyzed data obtained from a multispectral camera on China's Martian rover Zhur...