CARL WIEMAN: "There was a great deal of careful data collected showing how identical the two sections, these two large sections of the class were beforehand."

威曼：“我们收集到的大量细致数据显示，这两个班级此前的情况大致相同。”

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Actually creating such condensates fell to Eric Cornell and Carl Wieman, of the University of Colorado, Boulder, who made one out of rubidium atoms, and Wolfgang Ketterle, of the Massachusetts Institute of Technology, who did the same with sodium.

ECONOMIST: The 2001 Nobel prizes: Playing catch-up | The