Billy_Bob
Diamond Member
I refuse to run in circles around your circular logic fail. You fail to understand the internal molecular dynamics and i'm not going to rehash it for you.« The Amazing Case of “Back-Radiation”
The Amazing Case of “Back Radiation” – Part Two
You may have noticed that radiation is measured the entire period, even at night.
"You can see some more background about absorption and emission in CO2 – An Insignificant Trace Gas? – Part Two.
A quick summary of some basics here – each gas in the atmosphere has properties of absorption and emission of electromagnetic radiation – and each gas is different. These are properties which have been thoroughly studied in the lab, and in the atmosphere. When a photon interacts with a gas molecule it will be absorbed only if the amount of energy in the photon is a specific amount – the right quantum of energy to change the state of that molecule – to make it vibrate or rotate, or a combination of these.
The amount of energy in a photon is dependent on itswavelength.
This post won’t be about quantum mechanics so we’ll leave the explanation of why all this absorption happens in such different ways for N2 vs water vapor (for example) and concentrate on a few simple measurements."
You laughed at me when I tried to explain why molecules can or can not absorb photon energy and your own post blows away your "smart photon" jab as real and explainable..
Now back to your claim of back-radiation.. Your graph is of the full spectrum and not just the portions which can affect temperature of the atmosphere. So the graph itself is deceptive about what it shows but accurate for the location. The receptor is a cooled receiver below -80deg C. This means the majority of the energy being radiated back to a warmer earth is having no effect and cant as its thermal temperature (derived by its wave length) can have no effect on a warmer object. THIS IS WHY I INCLUDED THE INFORMATION FROM YOUR LINK ABOVE SHOWING YOU WHY IT CANT.
Its well known that the atmosphere slows energy release. How that happens is still not well understood. What we do now know is, we still cant model it correctly as model outputs do not mirror empirical observations.
You laughed at me when I tried to explain why molecules can or can not absorb photon energy and your own post blows away your "smart photon" jab as real and explainable..
Remind me....was that your "covailent bonds repel cooler photons" explanation?
Your graph is of the full spectrum and not just the portions which can affect temperature of the atmosphere.
Full spectrum? It says LWIR. Do you think that means full spectrum?
The receptor is a cooled receiver below -80deg C.
Prove it.
This means the majority of the energy being radiated back to a warmer earth is having no effect
Does SSDD know you're disagreeing with him?
THIS IS WHY I INCLUDED THE INFORMATION FROM YOUR LINK ABOVE SHOWING YOU WHY IT CANT.
You think anything you posted means back radiation isn't absorbed by the surface?
Its well known that the atmosphere slows energy release. How that happens is still not well understood.
What don't you understand about IR being absorbed by GHGs?
What don't you understand about GHGs re-emitting IR?
What don't you understand about GHGs transferring that energy thru collisions with N2 or O2?