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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 ...。As his mother’s illness progresses, a wealthy young man hires a perfect caregiver. But their lives start to spiral into a deadly affair as the caregiver seemingly tries to make herself a permanent facet of the wealthy family.。转业军人高建民奉命率领一批复员军人在北大荒雁窝岛建立农场，被任命为农场党委书记。十八年前，高建民曾在这里从事革命斗争。他到岛上后，遇见了当年牺牲的老战友黄永和的父亲老猎人黄老清，以及曾被高建民救护过的小姑娘黄燕子。在规划垦荒计划时，农场副场长纪庆山凭老经验认为雁窝岛并不具备建立农场的条件，主张先修路后进岛，只能慢慢来。高建民认为事在人为，不能等待有了条件才建农场，他在黄老清的帮助和支持下，带领群众克服种种困难，把建设农场的急需物资和农业机械及时运到岛上，成功地建起一座新的农场 ，播种了第一批农作物，并获得了大丰收。。