After studying the solar system for hundreds of years, you'd think we'd at least have the basics figured out, stuff like why planets spin and orbit the way they do.

在研究了数百年的太阳系之后，您可能会认为我们至少已经弄清楚了一些基础知识，比如为什么行星会以它们的方式自转和绕轨道运行。