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昨天带着三岁的儿子去公园散步,走着走着他问我:“爸爸爸爸,天为什么是蓝的呀?”我的天,就算是个白痴也应该知道,因为短波长的光在空气中散射更厉害,而蓝光在可见光中波长较短,所以在大气中比红光等长波长的光散射更强,于是天空就成了蓝色,这孩子怎么可以这么无知!于是我把他暴打了一顿。 twitter.com/williamwoo7/status

t.me/private_channel_c14370a/3

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