Today: 30.Nov.2020

Howard Cork Hayden, Emeritus Physics Professor, University of Connecticut: Part 1: Some Climate History, Part 2: IPCC et al, Part 3: Adding Heat to the Atmosphere. There is no evidence from a half-billion years that CO2 has ever controlled the climate. 40% of the world's 7 billion people have no access to clean drinking water. Three billion people cook over open fires - with deadly consequences. This was presented in a debate about man-made global warming at Colorado State University - Pueblo on December 2, 2017. The other person in the debate was Professor Scott Denning of CSU - Fort Collins. Use search box with Denning to find his presentation.

Published in USA

Howard Cork Hayden, Emeritus Professor of Physics, author of The Energy Advocate: Most Americans, 80%, live in urban areas. Most urban areas are not windy. Only Chicago has the name, windy city. Most windy areas are far from cities along wilderness ridge lines, barren plains, out in the ocean. Most of the best wind sites have extreme weather that can regularly damage wind farms. The power from a wind turbine is highly non-linear with wind speed. Wind direction varies. A wind rose graph shows the variability of direction and speed. Compared to fossil fuels and nuclear power, wind energy is not at all practical.

Published in USA

Howard Cork Hayden, Emeritus Physics Professor, University of Connecticut: The article in Nuclear News (Sept. 17, 2017) by Jerry M. Cuttler and William H. Hannum about the linear-no-threshold (LNT) model shows that not only are the no-threshold and collective dose aspects wrong, but that low-dose radiation has beneficial effects. For almost all cases, the Linear No-Threshold and Collective Dose radiation safety guidelines are based entirely on the notion that exposure is an additive quantity. It is not. To read the article by Dr. Cuttler and Dr. Hannum use the search box on this website and enter "Cuttler Hannum LNT".

Howard Cork Hayden, Emeritus Physics Professor, University of Connecticut: The most common question people bring up with respect to nuclear power is, “What do you do with the waste?” The answer requires discussion of three broad topics: the nature of uranium fission, radiation shielding, and the relationship between radiation and health. The first section is about the nature and the quantity of the high-level radioactive byproducts of uranium fission. This so-called “waste” from a nuclear reactor is different from the waste from burning coal. The second section discusses the nature of shielding and its effectiveness. The third section presents a simple mathematical proof that there is nothing inherently additive about radiation exposure.

Published in Fission - uranium fuel