夏天,在平静无风的海面上,向远方望去,偶尔可以隐隐约约地看到楼房、山峰、集市和庙宇等出现在天空中.古人不明白这种现象的原因,认为是一种叫做“蜃”的海中蛟龙吐出的气结成的,因此叫做“海市蜃楼”,这种现象在沙漠里也会出现.从物理学的角度来看,“海市蜃楼”是光在密度分布 In summer, on the calm and calm sea, looking far away, you can occasionally faintly see buildings, mountains, markets, and temples appearing in the sky. The reason why the ancients did not understand this phenomenon was that it was a The phenomenon known as the “mirage” of the sea dragons spit out, so called “mirage”, this phenomenon will also appear in the desert. From a physics point of view, “mirage” is the light in the density distribution