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据美国加利福尼亚理工学院进行的地球化学“温度计”的分析,30亿年以前地球上的温度要比现在热得多,可能达到71℃.上述观察给科研人员提供了有关很早以前地球状况的一些实际资料,这是目前还无人确切知道那个时候大陆和海洋的构造,也无人了解那时地球会如此热的原因.科研人员用近二十年发展起来的地球化学“测温技术”确定了地球的温度.它所依据的原理是:有些岩石内氢和氯同位素的构成,与依赖于岩石形成时的周围温度进行对比,如果岩石随后不再结晶,这种同位素的“记录”
According to the geochemical “thermometer” analysis conducted by the California Institute of Technology, the Earth’s temperature was much hotter than that of today by 3 billion years ago, probably reaching 71 ° C. The above observations provide researchers with information on the Earth’s situation a long time ago Some actual data, which is why no one knows the structure of the mainland and the oceans at that time and no one knows why the earth would be so hot at the time. “Researchers have used geochemistry Technology determines the temperature of the earth and is based on the principle that the composition of hydrogen and chlorine isotopes in some rocks is compared with the ambient temperature dependent on rock formation and if the rock is no longer crystalline then the isotopes of the isotopes ”recording"