The American Institute of Physics is the single largest scientific society on earth. It is a Scientific Society made up of Scientific Societies. Here is their site that addresses the history of the discovery of the effects of GHGs on climate.
The Carbon Dioxide Greenhouse Effect
And here is a site that has traced the warming of the earth from satellites since 1979;
UAH Global Temperature Update for January, 2013: +0.51 deg. C « Roy Spencer, Ph. D.
The Carbon Dioxide Greenhouse Effect
And here is a site that has traced the warming of the earth from satellites since 1979;
UAH Global Temperature Update for January, 2013: +0.51 deg. C « Roy Spencer, Ph. D.