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by isoprophlex
938 days ago
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The solar irradiance varies by less than two parts in thousand throughout the cycles, see [1], it goes up and down by about 0.5 W/m2 around it's mean value. On the other hand, if we hit 500 ppm CO2, that'll contribute about 3.7 W/m2. The Wikipedia page on Radiative Forcing has quantitative data, including the effect of the solar cycle... https://en.m.wikipedia.org/wiki/Solar_cycle#/media/File%3ASo... |
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