火星：火星上的一天

An epic journey revealing the real Mars, as you've never seen it before. Using data from orbiters and rovers to build accurate views of the red planet and uncover its secrets. On a single circuit of Mars from dawn to dusk, encounter monster volcanos, ancient lakes, alien ice-worlds and spacecraft crash sites. Explore humanity's Martian obsession, join the relentless search for ..“你说西藏那种高原上蚊子多不多？”“应该很少吧１“为什么啊？”“因为去过的人都喊那边缺痒碍”