25 年前
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以绿色健康为原型，以广大人民群众熟知并喜爱的休闲娱乐项目“跑得快”为主，推出《芒果最大牌》智力运动竞技节目，邀请各路大神一起玩转跑得快，采用线上线下海选、电视现场竞技的比赛方式，群英荟聚，决战巅峰。。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 ...。
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