Title Text:Then I‘ll start work on my lunar engines to line the Moon up with the ecliptic so we can have a solar eclipse every month (with a little wobble so they’re not always on the equator.) Origin:https://xkcd.com/2792/ 然后我会开始做一个月球引擎，这可以让月球和黄道对齐。这样我们每个月就都可以看到日食了（但也会加入一些晃动，确保日食不总是发生在赤道上） https://xkcd.in/comic?lg=cn&id=2792…