在浩劫的边缘，人性与科技的对抗愈发激烈。蜜情缘网站

　　Engineering failures are Icarus-like moments when our overreaching, greed and desire to conquer the impossible can cost not just reputations, but millions of dollars, the environment and lives. Each episode will focus on one disaster, looking at dramatic archive news footage of the disaster occurring and its devastating impact. 　　Narration: Brian Mitchell 　　S2 E1 - Calamity in Spac... (展开全部)