- Dec 18, 2013
- 136,654
- 27,996
- 2,180
again, if you have less LWIR you can't increase your magic back radiation. you can't have it both ways dude.The spectrum below is for the real Sun's output and shows the various absorbers.
Solar spectrum (A) above the atmosphere, (B) near the Earth's surface and (C) the spectrum detectable by the eye, The x-axis is wavelength in microns. The difference between A and B represents the albedo; the fraction of the incoming solar radiation that is reflected to space. No spectrum of that seems to be available, but I'm still trying to find one. According to the K/T diagram the radiation absorbed by the atmosphere amounts to 67 W/m2 with only 10 W/m2 of that absorbed by the stratosphere.
Carbon Dioxide Infrared Spectrum
There are several transitions of the CO2 molecule that contribute to its IR spectrum and which are relevant to the understanding of its role in global warming. For an apparently simple triatomic molecule its IR spectrum is quite complex. The relevant transitions are shown in Figure 1.
Barrett Bellamy Climate - Greenhouse gas spectra
Much more at this site. Yes, Virginia, there are GHGs and they impact the temperature of the atmosphere and oceans, as we are finding out right now.