That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper.
在美国劳伦斯柏克莱国家实验室的贝伐加速器(Bevatronaccelerator)里,以质子击铜片便可以办得到。
That achievement came at the Bevatron accelerator at Lawrence Berkeley National Laboratory, by smashing protons into a piece of copper.
在美国劳伦斯柏克莱国家实验室的贝伐加速器(Bevatronaccelerator)里,以质子击铜片便可以办得到。
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