Automated Twits

Guest Post by Willis Eschenbach People wonder why anthropogenic global warming is a politicized issue. Here’s one reason among many. In a presentation aimed at the holidays that is impossible to parody, the Democratic National Committee (DNC) has put up a website called, no kidding, “the Democrat’s guide to talking politics with your republican uncle”.…

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NASA looks at some severe holiday weather from space

Severe weather in the form of tornadoes is not something people expect on Christmas week but a storm system on Dec. 23 brought tornadoes to Mississippi, Georgia and Louisiana. As the storm moved, NASA’s RapidScat captured data on winds while NOAA’s GOES satellite tracked the movement of the system. NASA’s RapidScat instrument flies aboard the…

Calculations suggest that Global warming caused by the doubling of CO2 will be less than 0.6K

Guest essay by Saburo Nonogaki It has been said that the averaged earth surface temperature would be 255K if no green-house-effect(g-h-e) gases were contained in the atmosphere, and is 288K at present where the atmosphere contains g-h-e gases. The estimation of 255K is based on the earth’s long-term radiative equilibrium and Stefan-Boltzmann’s law which states…

Interesting Post at RealClimate about Modeled Absolute Global Surface Temperatures

We recently presented and discussed modeled and observed global surface temperatures in absolute terms. See the post On the Elusive Absolute Global Mean Surface Temperature – A Model-Data Comparison. The WattsUpWithThat cross post is here. Yesterday, Willis Eschenbach at WUWT furnished EXCEL spreadsheets that included the outputs of climate model simulations of global surface temperatures…