简介：If we faced a countdown to destruction, could we build a spacecraft to take us to new and habitable worlds? Can we Evacuate Earth? NGC's two-hour special examines this terrifying but scientifically plausible scenario by exploring how we could unite to ensure the survival of the human race.小小影视为您提供《末日倒数 地球大撤退》免费在线观看，及播出时间。喜欢的话，不要忘记分享给好友哦
