I never see Rayleigh or
Mie scattering mentioned, although it is my understanding that, in the atmosphere these equations govern the absorpsion and scattering of electomagnetic radiation from the sun, and the «long wave» radiation of the earth back to space.
Raypierre's climate book in Chapter 5 gives a good overview of scattering, particularly Rayleigh and
Mie scattering which help explain things why aerosols scatter light, why the sky appears blue, why CO2 clouds (say on ancient Mars) can scatter infrared radiation good but water clouds on Earth don't have that effect, etc..
These observations are valid but what they demonstrate is the nucleation of water droplets made visible by
Mie scattering.
Sagan's theory assumes just
the Mie scattering.
I am sorry to say that you (the author) are severely lack of fundamental knowledge of radiative heat transfer (such as
mie scattering or rayleigh scattering), so are those lousy GHG warmer or scientist
But
Mie scattering functions, although more complex, are like sine and cosine mathematical functions, simply a useful tool for many problems.
At the time Hansen was working on the Venus project writing a program to calculate
Mie scattering by small particles, Rasool asked if he could use it and that got Hansen interested in the earth problem and he later switched projects.
It was a «
Mie scattering» code I had written to calculate light scattering by spherical particles.
Hansen responded to growing claims of his involvement by admitting his involvement: «It was a «
Mie scattering» code I had written to calculate light scattering by spherical particles.
That's wrong by 180 degrees and it's teaching material so NASA could have thought
Mie scattering is a bit like reflection because someone was wrongly taught.
This is a process known as
Mie scattering — the scattering of electromagnetic radiation, or light in this case by a sphere.
[3] One proposed model was an aluminum - oxide atmosphere with
Mie scattering while the other was a cloud - free atmosphere with Rayleigh scattering.
These might then
Mie scatter light away from Earth and reduce solar irradiance that way.
Not exact matches
The problem may be mitigated by irregularly - shaped dust grains which have
scattering properties different from the
Mie spheres used.
They are associating it with Hansen because he provided them with code to do some
Mie theory
scattering calculations.
Liu, L., M.I. Mishchenko, J.W. Hovenier, H. Volten, and O. Muñoz, 2003:
Scattering matrix of quartz aerosols: comparison and synthesis of laboratory and Lorenz -
Mie results.