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真正的勇士，敢于直面惨淡的人生，敢于正视淋漓的鲜血。