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(guó)勞倫斯柏克萊國(guó)家實(shí)驗(yàn)室的貝伐加速器（Bevatronaccelerator）里，以質(zhì)子撞擊銅片便可以辦得到。
