Update: Airline Traffic & Climate

———————————– “Hong’s work doesn’t prove that the contrails have no effect on temperature, just that they are unlikely to have a major role, says Ulrich Schumann, director of the Institute of Atmospheric Physics at the German Aerospace Center in Oberpfaffenhofen, near Munich.” “Because Hong’s analysis studied high-level clouds in general-and… Continue reading

CO2, Oceans, Human Extinction Risk

————————————– “Quite a lot is known, and very little is reassuring.” “The remedies are not hard to grasp. Politicians, however, are supine.” “Yet the mass extinction, however remote, that should be concentrating minds is that of mankind. It is not wise to dismiss it where CO2 emissions, the other great… Continue reading