原文已被隐藏，你可用 快捷键 - 或点击 显示原文 按钮来查看原文
第1段
1 .This is Scientific American's 60-Second Space. I'm John Matson. Got a minute?
该句暂无译文！
2 ."Okay, here we go."
该句暂无译文！
3 .Astronaut Eugene Cernan firing up the Apollo 17 lunar roving vehicle for the first time, back in 1972.
该句暂无译文！
4 ."The front wheels turn.
该句暂无译文！
5 .I can't see the rear ones, but I know the front ones turn, and it does move. Hallelujah."
该句暂无译文！
6 .The astronauts drove their moon buggy 35.74 kilometers, more than any other NASA off-world rover.
该句暂无译文！
7 .That mark stood for more than four decades.
该句暂无译文！
8 .But now it belongs to the tiny rover Opportunity, still spinning its wheels on Mars.
该句暂无译文！
9 .On May 16th, Opportunity's odometer hit 35.76 kilometers to roll into NASA's record books.
该句暂无译文！
10 .The robot is definitely more tortoise than hare,
该句暂无译文！
11 .it took Opportunity almost a decade on Mars to break the record that Apollo 17 set in three days on the moon.
该句暂无译文！
12 .Next up: the Soviet Lunokhod 2 moon rover, which tracked some 37 kilometers.
该句暂无译文！
13 .So Opportunity now has the U.S.record,
该句暂无译文！
14 .but it still has about a kilometer to go to break the world, or should I say solar system record.
该句暂无译文！
15 .(sound)
该句暂无译文！
16 .Thanks for the minute, for Scientific American's 60-Second Space. I'm John Matson.
该句暂无译文！