Sorry Frank, I must have missed your reply.
Is my example consistent with your world view that radiation cannot form without a temperature gradient? Do you agree that internal atomic events are controlled by external macroscopic conditions?
Do you have any links from physicists that agree with your bizarre position? Are there any theorized explanations for it? Did you conceive of these proposals by yourself or are you repeating a perhaps poorly understood or mistakenly remembered vision put forward by someone else?
I have taken a lot of physics and read a lot of science history. It baffles me how you guys come up with some of the stuff you bbelieve
elieve. And are so CERTAIN about.
I'm trying to find where I said that radiation can't former without a temperature gradient.
Can you please find my post
It is embedded in your last post...
...and always from warmer to cooler...
Are you recinding that statement?
No.
I could just as easily infer that your theory supposes that the non-excited gas will pop off a photon to its excited neighbors
Well, yes, that could happen.
The molecules are constantly colliding with each other. We know the average speed from the temperature but we don't know the speed of any individual molecule precisely unless we measure it, which of course would change the speed.
A molecule that absorbs a photon gains POTENTIAL energy (plus the small amount of momentum that is a fundamental of entropy). During the next molecular collision the excited molecule may or may not give up the potential energy, either to another molecule's potential energy; or more likely ,add that energy to the pool of kinetic energy. Adding to kinetic energy is by definition warming the temperature. AKA thermalization of radiation.
The opposite also happens. Closer to the top of the atmosphere, collisions excite the CO2 molecules but because there are fewer collisions it is more likely that the molecules will stay excited long enough to re-emit and that the reemission will escape to space.
Therefore CO2 tends to warm the atmosphere lower down but cool the atmosphere higher up.
Increasing CO2 concentration decreases the height to extinction of certain IR bands radiated by the surface. And raises the height in the upper atmosphere where radiation can escape, which is typically cooler and therefore less radiation.
I am not saying I believe the IPCC consensus position. I am saying that I believe CO2 has a warming influence.