Imagine that its only radiatively active moiety is CO2 — no ozone, no water to speak of, etc. — so that its temperature is determined by the balance between absorption of incoming infrared by CO2 and emission of
infrared out of the layer by CO2.
Not exact matches
The deep penetration
of infrared heat releases toxins from the fat
layers just beneath the skin and flushes
out those toxins through the sweat.
Once the heated
layer becomes more than a few centimeters thick, the heat loss
of the skin
layer due to downward conduction
of heat by diffusion stops having any significant effect on the surface temperature, since rock is such a good insulator that the heat flux by conduction in rock is tiny compared to the heat loss by
infrared radiation
out the top.
Thus, for a well - coupled convecting troposphere, one defines the climate sensitivity (in the absence
of feedback) as 1 / [d (SB) / dT] = 1 / (4 * sigma * T ^ 3), where T in this case is actually the emission temperature
of the planet where
infrared radiation leaks
out to space (analogous to the photosphere
of the sun, where eventually the outer
layers of the sun become optically thin to visible radiation, and allow that energy to escape to space), not the surface temperature.
His exposition does not deal with the real situation
of the atmosphere, which is in effect a
layer of gas dealing with an
infrared energy flux emanating from the Earth's surface and which passes
out into the void
of space.