现在定期在我们的太阳系外发现新的行星，这些奇怪的新世界正迫使科学家改写我们太阳系的历史。远非稳定轨道的简单故事，我们太阳系的诞生是一个关于地狱之火、混乱和行星弹球的故事。

我们的地球在这里真是一个奇迹。

New planets are now being discovered outside our solar system on a regular basis, and these strange new worlds are forcing scientists to rewrite the history of our own solar system. Far from a simple story of stable orbits, the creation of our solar system is a tale of hellfire, chaos and planetary pinball. It's a miracle our Earth is here at all.