邓稼先作为著名科学家,在一次核试验失败后,不顾生命安危,主动去寻找有放射性物质的钚,从而遭到放射性钚239的辐射伤害,经化验,几乎所有的化验指标都不正常……原子弹起爆前的信号是倒着数的。九、八、七、六、五、四、三、二、一,起爆!这个起爆时刻,干这一行的人把它称作零时。每一次核试验的零时之前,中国的普通老百姓是一无所知的。零 As a famous scientist, Deng Jiaxian took the initiative to look for plutonium with radioactive material after being failed in a nuclear test and was thus injured by radioactive plutonium 239 radiation. After testing, almost all the experimental indicators were abnormal ... The atomic bomb exploded The signal before is inverted. Nine, eight, seven, six, five, four, three, two, one, detonated! At the moment of detonation, those who did this line called it zero. Before midnight of every nuclear test, ordinary Chinese people knew nothing about it. zero