The important processes in the atmosphere (Rayleigh scattering and Mie scattering) are elastic.No energy transformation results, only a change in the spatial distribution of the radiation.

• 当大雨过后,你 是否注意过天会更蓝,越是晴朗的天气,天越蓝,这是因为这样的天气里,空气中的尘粒、小滴、冰晶的数量会很 多。