摘要
本文讨论了类地行星大气的起源和演化过程中的一些重要的大气物理过程.指出:大气的吸积过程是接近于绝热对流的过程,对初级原始大气的起源有着深刻的意义;大气温室效应对类地行星大气及表面的温度分布、次生大气的演化起着极重要的作用.
This paper discusses some important atmospheric physical precesses in the origin and evolution of the terrestrial atmospheres. It is shown that the fact that the accretion of nebula and the capture of primordial gas by planets are close to adiabatic process is of great significance to the origin of the primitive atmospheres. The greenhouse effect plays very important roles in determining the atmospheric and surface temperatures in the evolution of the atmospheres.
出处
《天文学报》
CSCD
北大核心
1989年第4期367-374,共8页
Acta Astronomica Sinica