简介：核试验科(🌠)教记(🔨)录(lù )片。是自(zì )人(📼)类发(fā )明(míng )原子弹(dàn )(🌰)、(🃏)氢弹以来的各(🔱)种核爆炸记录(lù )，采访了许多(duō )美国(🍖)参与核试(shì )验(yàn )的专(zhuān )家，非常(cháng )珍(⏬)贵的第一(🌗)手资料。著名的(de )“小男孩”（广(🗄)岛）和“胖男(nán )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 ...
