If the upper, cooler atmosphere is losing energy (heat) out to space slower or faster because of CO2 doesn’t really matter (nor can you measure ANY effect of CO2) because a cooler, upper layer of the atmosphere can’t warm a warmer, lower layer, cold doesn’t heat something that is already warmer.
That means CO2 is meaningless!
Transport of energy (heat) from the surface (to about 1000m. after that radiation takes over, gradually) is done by convection, not radiation. How energy is conserved is determined by mass, gravity and pressure, atmospheric composition play no role.
R. J. L.
What is convection?
“Convection” has several, related meanings in weather….but it always involves rising air. It usually refers to “moist convection”, where the excess water vapor in rising air parcels condenses to form a cloud.
The heat released through this condensation can help to sustain the convection by warming the air further and making it rise still higher, which causes more water vapor to condense, so the process feeds on itself.
But convection can also be dry, as occurs on a sunny day over the desert, or in more humid regions early in the day before the convection has become strong enough to form clouds. The sun warms the ground, and convective air currents help to remove the excess heat from the surface. Dry convection also occurs during the day even when clouds are not forming…you just can’t see it.
Interesting facts: MAKING THE EARTH LIVEABLE:
Convection (both dry and moist) help to make the Earth liveable by removing excess heat from the surface, which is where most of the solar energy is absorbed by the Earth, and transporting it high into the atmosphere. It has been calculated that, without convection, the average surface air temperature on the earth would be about 125 deg. F, rather than the current 59 deg. F.
WHAT GOES UP, MUST COME DOWN:
All of the air rising through convection must be balanced by an equal amount of sinking air elsewhere. This, clouds represent vertical circulation systems, involving rising air where the visible cloud forms, and sinking air around the cloud.
STUDY BLOWS ‘GREENHOUSE THEORY OUT OF THE WATER’ ‘All observed climatic changes have natural causes completely outside of human control’