Guest Post by Renee Hannon
Wavelet analyses of modern global temperature anomalies provides an excellent visualization tool of temperature signal characteristics and patterns over the past 150 years. Scafetta recognized key temperature oscillations of about 9, 20 and 60-years using power spectra of global surface temperature anomalies. There has been much discussion about the 60-year quasi-oscillation both in WUWT and publications. Continue reading
How does the Sun drive climate change?
Guest Post by Javier
The dispute between scholars that favor a periodical interpretation of climate changes, mostly based on astronomical causes, and those that prefer non-periodical Earth-based explanations has a long tradition that can be traced to the catastrophism-uniformitarianism dispute and how the theory of ice ages (now termed glaciations) fitted in. Continue reading
By Andy May
The U.S. Fourth National Climate Assessment (NCA4) Volume II is out and generating a lot of discussion. Volume II, Impacts Risks and Adaptation in the United States to climate change can be downloaded here (Reidmiller, et al. 2018). Volume I, published last year, on the physical science behind the assessment is here (Wuebbles, et al. 2017). Continue reading
By Andy May
French President Macron has implemented a new fuel tax to discourage drivers from burning fossil fuels in their cars. The resulting higher fuel prices have caused more than 250,000 people to protest, with some rioting. Polls indicate that 62 percent of the population think that prioritizing man-made climate change over fuel prices is wrong. The rioting has led to two deaths and over 600 injured. Almost 100 police officers have been hurt. Continue reading
By Andy May
Chris Horner of the Competitive Enterprise Institute (CEI) released a report (Law Enforcement for Rent) in August of 2018 detailing an unprecedented level of cooperation between the state governments of Maryland, Massachusetts, New York, Oregon, Washington and the District of Columbia. In these states, environmental groups and major liberal donors directly fund attorney general staff, research, public relations and other services. These non-governmental funds are specifically earmarked to advance progressive legal positions. Continue reading
By Andy May
A few news items from The Shale Gas News, by Bill desRosiers of Cabot Oil & Gas. The main paragraphs below are adapted from desRosiers, but I’ve added some detail. Things are looking very good for the U.S. oil, gas and coal industries. Continue reading
By Andy May
Popular accounts of shale oil and gas reservoirs are often riddled with errors and, even when technically correct, often misleading. As a shale petrophysicist, retired from Devon Energy, I thought I would try and explain, in a non-technical way, how these reservoirs work and why they have been so successful. Continue reading
