Main Question or Discussion Point
I been wondering something. What would Mars be like in the next 1-3 billion years. As I understand Mars has CO2 and other gases in the polar ice caps and in the Martian soil. So would the increase of the suns heat sublime the polar caps and release gases buried in the Martian soil to temporarily thicken the Martian atmosphere? Maybe so liquid water could flow on the surface again, temporarily of course?