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周生如故电视剧免费观看
杰夫·普罗斯特 Peter Baggenstos Debbie Wanner Scot Pollard Kyle Jason Anna Khait Nick Maiorano Caleb Reynolds Joseph Del Campo