n.陽子原子核破壞裝置
That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper. 在美國勞倫斯柏克萊國家實驗室的貝伐加速器(Bevatronaccelerator)里,以質子撞擊銅片便可以辦得到。