The sun is the source of energy, yes. The changes of the sun are having more and more of a cooling effect as it gets weaker and weaker, this is correct.
It is also correct that if you run a 500W heater it will get hotter in a small well isolated room than in a similarily sized tent with holes all over (like a yurt). In this case, climate gases have the impact of isolation.
You are viewing a single comment's thread from: