- May 20, 2009
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Stefan-Boltzmann equation will give the Earth's blackbody temperature ... I haven't personally measured the solar constant, but this information is widely available in any scientific reference manual ... we plug in all these into SB and the answer is 277 K ... 4ºC ... and there's a couple of different ways to verify this result ...
What we actually measure is closer to 290 K ... 16ºC ...
I consider this as empirical evidence ... SSDD doesn't ... all I can say is show me your math and point out where my error is ...
Odd that no one ever posted a single repeatable Experiment showing how increasing CO2 from 280 to 400 ppm raises temperature