步伐员先提问：“地球到月亮的距离有多远？”
The programmer asks the first question. "What's the distance from the earth to the moon?"
白天，测量从太阳到月亮的距离，并加上到上升的距离。但是，在晚上，弧度必须从上升减去。
By day, measure from the Sun to the Moon and add that distance to the ascendant, but by night the arc must he subtracted from the ascendant.
这方面最接近标准的是XUpdate(所谓接近，是月亮比木星到布鲁克林的距离近这个意义上而言的)。
The closest thing to a standard in this space (close only in the sense that the moon is closer to Brooklyn than Jupiter is) is XUpdate.
尽管38度似乎是一个很远的距离（月亮大小的80倍左右），费米航天器上的大范围望远镜却可以一次观察到特别大的一部分天空。
While 38 degrees seems like a big distance (it is around 80 times larger than the size of the moon), the Large Area Telescope on Fermi sees a huge fraction of the sky at once.
3月19日那天的月亮，它最圆的相位发生在月球运行到近地点(月球轨道距离地球最近)附近一个小时以内的时间内。
Rising on March 19, its exact full phase occurred within an hour of perigee, the closest point in the Moon's orbit to Earth.
到月亮上去不算太远；我们要走的最大距离还是在我们之间。
To the moon is not too far; we should take the largest distance between us.
到月亮上去不算太远；我们要走的最大距离还是在我们之间。
To the moon is not too far; we should take the largest distance between us.
应用推荐