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核试验科教记录片。是自人类发明原子弹、氢弹以来的各种核爆炸记录，采访了许多美国参与核试验的专家，非常珍贵的第一手资料。著名的“小男孩”（广岛）和“胖男人”（长崎）就在这里，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 ...。Bad Education, written by and starring Jack Whitehall, follows Alfie, the worst teacher ever to grace the British education system, and a bigger kid than his students. Despite his obvious shortcomings, Alfie's position at the school is stable thanks to Fraser, the school's headmaster, who tragically longs to be as cool as Alfie. He's the teacher who just wants to be everyone's ...。
