剧情介绍
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《少年歌行真人版电视剧》电影完整版、少年歌行真人版电视剧国语在线观看、少年歌行真人版电视剧在线播放完整相关欧美综艺资源，请持续关注天光主影! 展开全部
