太空的无垠距离遥远得让人类的大脑无法理解。
The infinite distances of space are too great for the human mind to comprehend.
探索太空的冲动与此正好相反。
我们把来自太空的无线电波变成了光。
But if you go to outer space nowadays, you can find truly inertial frames of reference.
但如今,要是你到了外太空,你可以找到真正的惯性参考系
He said, take a spring to outer space and we'll hook up some objects to them and see how fast they move and do a comparison.
他说,把一个弹簧带到外太空,往上面挂物体,看看它们运动的快慢,并进行对比
When I was a kid there was a television show called Lost in Space.
我小时候,有一部叫"迷失太空"的电视剧
应用推荐