And all sorts of climatic cycles have been proposed , says geophysicist Maria Zuber of MIT.
不过大家都认为存在着所有类型的气候循环.
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The gravimetric crew usually consists only two persons, one geophysicist and one topographer.
而且重力测量仪的操作仅需要两个人, 其中一位地球物理人员操作仪器,另一位地形测量人员负责地形测量定点.
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As long as we're consuming fossil fuels, we're putting out CO2,"says Klaus Lackner, a geophysicist at Columbia, University" We cannot let the CO2 in the atmosphere rise indefinitely.
出自-2012年6月阅读原文