And in the search for planets, and in the future, planets that might be like Earth, we're able to help address some of the most amazing and mysterious questions that have faced humankind for centuries.
在搜索行星的过程中， 在未来搜索像地球这样的行星， 可以帮助我们回答 一些最不可思议又充满神秘的问题， 这些问题已经困扰了全人类几个世纪。