Wijngaarden and Happer show CO2 warming is insignificant

Wijngaarden and Happer show CO2 warming is insignificant

W.A. van Wijngaarden and Will Happer calculated the CO2 climate sensitivity – or the temperature increase when CO2 doubles – is 2.2 K for a fixed relative humidity. This means global warming caused by increased CO2 is insignificant. See the…

Slight warming from more carbon dioxide!

Slight warming from more carbon dioxide!

Note: The described excellent calculations by Happer and Wijngaarden are independent from the question of how much nature or humans caused the increase in carbon dioxide. – Ed Slight warming from more carbon dioxide! by David Wojick, Ph.D. Precision research…

Climate models exaggerate the effects of CO2

by William Happer, Professor of Physics, Princeton University, WSJ During a fundraiser in Atlanta earlier this month, President Obama is reported to have said: “It gets you a little nervous about what is happening to global temperatures. When it is…