While CO2 warming effects have raised earth’s temperature to present levels, CO2’s absorbed wavelengths are nearly saturated. More CO2 will have reduced warming effects going forward. On the other hand, more CO2 increases collisions with O2 and N2 allowing those air molecules to release heat absorbed from conduction with the ground to be radiated back… Continue Reading
Greenhouse effects of methane, nitrous oxide & carbon dioxide Professor Happer’s agricultural policy message is clear. Increasing methane and nitrous oxide is harmless, while increasing carbon dioxide is actually beneficial. Draconian policies aimed at reducing emissions of these gases are a witch hunt driven by climate change hysteria. Dr. William Happer, Emeritus Professor of Physics… Continue Reading