18 年前
视频简介
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 ...。昌平侯府嫡女苏见雪在灵山寺遭未婚夫安王与庶妹苏新月下药，欲毁其清白以换亲。阴差阳错下，她与微服的绝嗣皇帝裴时宴发生关系。苏新月和安王捉奸不成，以弟弟性命逼苏见雪请旨换亲，父亲因苏新月怀安王之子且将过继给皇帝为太子而支持庶女。。
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科学
