the public understand it, in that if  you get a fall evening or spring evening and the sky is clear the heat  will escape and the temperature will drop and you get frost.
the public understand it, in that if  you get a fall evening or spring evening and the sky is clear the heat  will escape and the temperature will drop and you get frost.
precipitation:24
when it gets cold, mars has precipitation which most likely takes the form of frost, rather than rain or snow.