在一系列的实验中，加州克莱蒙研究生院的米哈里•奇凯岑特米·哈伊给几千个人分发了寻呼机，他们答应无论何时收到提示时便会记录自己的情绪。

In a string of experiments, mihaly Csikszentmihalyi, of Claremont Graduate University, has handed out pagers to thousands of people who agreed to log their mood whenever prompted to do so.

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震源深度最深的地震是1963年发生印度尼西亚伊里安查亚省北部海域的5.8级地震，震源深度786公里。

Focal depth of the earthquake is the most in 1963 in Indonesia Irian Jaya province in northern waters of the 5.8 earthquake, the focal depth of 786 km.

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