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Message:

> Introducing Willis Eschenbach:
> 
> https://wattsupwiththat.com/2025/01/22/greenhouse-efficiency-2/
> 
> "Abstract: Using the CERES satellite data, it is shown that over the last ~ quarter century, the increase in greenhouse gases has had no detectable effect on the global average surface temperature. On the contrary, the overall increase in available solar energy after albedo reflections is shown to be sufficient to explain the warming. In support of this, variations in available solar energy are shown to agree quite well with the variations in the observed temperature. Go figure.
> 
> ***
> 
> "Despite increasing GHGs, there has been no corresponding increase in greenhouse efficiency since the turn of the century. This means that whatever is driving the temperature increase shown in Fig. 2, it’s not increasing GHGs.
> 
> ***
> 
> "...the extra energy must be coming from the sun. Aside from the GHGs, it’s the only other game in town. To demonstrate that the sun is totally sufficient to explain the rise in the planet’s surface temperature/thermal radiation, Figure 5 below is a graph comparing the surface upwelling thermal radiation to the solar input radiation times the average greenhouse efficiency (~1.652).
> 
> ***
> 
> "In other words, a greenhouse gas explanation is not needed and is indeed superfluous over this period—given the known greenhouse efficiency, the surface temperature is responding to the change in solar input exactly as expected … while in the background, Occam quietly hones his razor ….
> 
> Comment: I've followed him for years on this site. He was a Pacific Islands sea captain. He follows the same line of thinking as Willie Soon, a climatologist.