While praising NASA's robotic missions like the Mars Exploration Rovers, Weinberg said the manned part of the space program has contributed essentially nothing to science.
尽管Weinberg 赞扬了NASA 的太空机器人项目，比如火星探索漫步者计划，但是他说太空计划中的载人项目对科学基本上没有贡献。
Now we have all this, starting from the spectacular achievements of the Hubble Space Telescope and the Mars rovers, etc.
现在我们拥有了这一切，像哈勃望远镜和火星漫游者的伟大成就。
But the NASA rovers, Spirit and Opportunity, are the closest things we have to the space robots of science fiction.
但是NASA的探测器，勇气号和机遇号，是我们所具有的与科幻小说上的机器人最相近的东西。
The probe has sent back thousands of high-resolution pictures of the Red Planet's surface, including snapshots of Mars landers and rovers as seen from space.
探测器发回了数千帧这颗红色星球表面的高分辨率图片，包括从空中见到的火星着陆器和巡游者的快照。
The probe has sent back thousands of high-resolution pictures of the Red Planet's surface, including snapshots of Mars landers and rovers as seen from space.
探测器发回了数千帧这颗红色星球表面的高分辨率图片，包括从空中见到的火星着陆器和巡游者的快照。
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