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核試驗(yàn)科教記錄片。是自人類發(fā)明原子彈、氫彈以來的各種核爆炸記錄，采訪了許多美國參與核試驗(yàn)的專家，非常珍貴的第一手資料。著名的“小男孩”（廣島）和“胖男人”（長崎）就在這里，不可不看！ 　　On July 16, 1945, at a site called Trinity, a plutonium bomb was assembled and brought to the top of a tower. The bomb was detonated, producing an intense flash and a fireball that expanded to 600 meters in two seconds. The explosive power was equivalent to 18.6 kilotons of TNT. It grew ...