We need to be careful when asking what exactly has the Cern experiment done, or, more pertinently, how did it do it?
欧洲粒子物理研究所的实验室里到底发生了什么？或者更恰当地说，那些实验究竟是如何操作的？当我们问起这些问题时，务必要小心谨慎。
They will announce the result at a special seminar at Cern - the European particle physics laboratory - timed to coincide with the publication of a research paper describing the experiment.
他们将在欧洲粒子物理研究所的一个特别研讨会上公布结果，届时该实验的研究论文正好发表。
Events recorded by the ALICE experiment from the first lead ion collisions at a centre-of-mass energy of 2.76 TeV per nucleon pair. (CERN LHC Alice Detector)
图为欧洲核子研究中心的Alice探测器记录下的当 核子对 在中心物质能量为2.76电子伏下的首次铅离子碰撞试验
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