奇观:火星上的这三年
Three Years on Mars
火星上的三年
1、Feel for the Land
The two rovers, Spirit and Opportunity, were meant to last 92 days but are still going strong. Spirit has encountered some spectacular examples of basaltic rocks, formed by volcanic processes, with striking textures.
火星上的感觉
“勇气”号和“机遇”号在火星漫游了92天,但是现在它们似乎精力还很旺盛。“勇气”号发现了火星上火山爆发形成的玄武岩。