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雷声和闪电哪个快为什么
更新时间: 2020-08-19 00:00:00  

闪电更快。

雷声是声音,闪电是光。光的速度大于声音的速度,光速是音速的882353倍,所以闪电的速度明显快于雷声。雷声是伴随闪电而来的现象。听起来,雷声可以分为三种。一种是清脆响亮,像爆炸声一样的雷声,一般叫做“炸雷”;另一种是沉闷的轰隆声,有人叫它做“闷雷”。还有一种低沉而经久不歇的隆隆声,有点儿象推磨时发出的声响。闪电是云与云之间、云与地之间或者云体内各部位之间的强烈放电现象。

关键词: 雷声 闪电 哪个 为什么

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