HOW DOES THE GREENHOUSE EFFECT WORK?

 Many people have difficulty in understanding the Greenhouse Effect, which is why the idea that CO2 controls the Earth's temperature is so hard to refute. Sabine Hossenfelder has produced a large number of videos on physics which have helped people to understand a range of concepts. However Sabine admits herself that she finds understanding the Greenhouse Effect difficult which she has explained in a video. The article linked below explains the problems and has links to her video within it. In fact she still has a little confusion in her understanding and the scientists at Clintel explain the finer points.

Some comments on the Sabine Hossenfelder video - Clintel

Once the Greenhouse Effect is fully understood it becomes clear that CO2 is not the major source of our planet's heating. While it is vital that there is CO2 in our atmosphere at the sort of concentrations that exist at present, adding a little more (even doubling it!) will make very little difference to the temperature of the atmosphere. That is a fact that politicians need to understand.