导演: Ted Schillinger
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? NGCs two-hour ...详情 >
导演: Ted Schillinger
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? NGCs two-hour ...详情 >