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在风暴中存在一种高能辐射
目前的观测数据很难找到大到足以产生火花并引发闪电的电场。而雷暴却能每天在全球范围内制造大约860万次闪电。 由于伽马射线发射来自具有强电场(这样的电场同样可能引发闪电)的区域,因此研究雷暴中的伽马射线也为闪电在云层中的产生机制提供了新的见解。这些见解将可以为人类、飞机和航天器提供更准确的闪电的风险估计。
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