,末日倒数 地球大撤退在线观看" />
在线观看,末日倒数 地球大撤退剧情: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。" />
