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。

As for Venus, its sluggish reverse rotation makes it challenging for any moon to be bound to Earth's so called twin.

至于金星，它缓慢的反向旋转使得任何卫星都很难有一个稳定的轨道。

It turns out that anything big enough to reverse Venus's rotation would also destroy the planet.

事实证明，任何大到足以逆转金星自转的东西也会摧毁这颗行星。