The global warming pause

The non-warming of the climate has become a topic much discussed since about 2005.  John Christy has testified to Congress about the "gap" between IPCC climate models, which are based on steadily increasing levels of atmospheric CO2 and observations of atmospheric temperatures, measured by both satellites and radiosondes, 1978-2015 (see Christy fig. below). There have been many attempts to explain this discrepancy, ranging from a flat denial that such a gap exists (Tom Karl, Science, 2015, pp. 1,469-1,472, doi: 10.1126/science.aaa5632) to attempts to account for the "missing incoming energy."  For example, Kevin Trenberth has proposed that the missing energy, instead of warming the atmosphere, "hides" in the deep ocean, to be released later. Based on all the foregoing discussion, of the log-dependence of CO2 forcing (Myhre et al., GRL, 1998, vol. 25, doi: org/10.1029/98GLO1908) and its possible...(Read Full Post)
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