R. Louw Chemical Engineer, Stokesley, England W. A. van Wijngaarden Department of Physics and Astronomy, York University, Canada W. Happer Department of Physics, Princeton University, USA November 27, 2025 Abstract The main determinants of Earth’s absolute surface temperature, T, are the solar constant, S, the Bond albedo, A, and the effective emissivity for thermal radiation,… Continue Reading
W. A. van Wijngaarden Department of Physics and Astronomy, York University, Canada W. Happer Department of Physics, Princeton University, USA October 8, 2025 A graphic that has turned out to be helpful for explaining why doubling greenhouse gases has only a tiny effect on thermal radiation to space is a variant of Fig. 4 of… Continue Reading
Richard Lindzen Professor of Earth, Atmospheric, and Planetary Sciences, Emeritus Massachusetts Institute of Technology William Happer Professor of Physics, Emeritus, Princeton University Hon. Christopher Wright Secretary Department of Energy Federal Register :: Notice of Availability: A Critical Review of Impacts of Greenhouse Gas Emissions on the U.S. Climate Docket No. DOE-HQ-2025-0207 Re: Scientific Comment on… Continue Reading
8.26.2025
Lindzen-Happer Statement to National Academies of Sciences, Engineering, and Medicine
Richard Lindzen Professor of Earth, Atmospheric, and Planetary Sciences, Emeritus Massachusetts Institute of Technology William Happer Professor of Physics, Emeritus, Princeton University August 25, 2025 National Academies of Sciences, Engineering, and Medicine Committee on Anthropogenic Greenhouse Gases and US Climate: Evidence and Impacts 500 Fifth Street, NW Washington, DC 20001 Re: The Committee’s Charge to… Continue Reading