One so strong that some scientists think it may have reversed the planet's rotation.

其中一些撞击非常强一些科学家认为这甚至导致了金星的反转。

If the Earth reversed its rotation, one very important climate-driving current would disappear from the Atlantic Ocean.

如果地球反向自转，一个非常重要的驱动气候的洋流将从大西洋消失。