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.更多《十万火急电影》电影免费观看、十万火急电影免费观看高清在线、十万火急电影中文字幕在线相关欧美综艺资源，请持续关注小智乐影视在线!