Category Archives: David Archer
Professor Ray Pierrehumbert is working on a second edition of his great Principles of Planetary Climate. There is a Web site for the current book, and a preview of changes.
I am planning to teach a course by this title online using the Zoom platform. I have a half dozen or so expressions of interest, but I wanted to put the outline up and in a place that can be … Continue reading
There is a climate emergency. There are many ways of looking at this, from the big investments perspective (see also a Fed view), to human harms perspective (see also), to what it might cost to reverse these changes if they … Continue reading
I love it. Professor Tony Seba, Stanford, 1 week ago. It means anyone who continues to invest in or support the fossil fuels hegemony will be fundamentally disappointed by the markets. And it serves them right. By efficiency, or momentum, … Continue reading
(Click image to see a larger figure, and use your browser Back Button to return to blog.) Here is the link to the AMETSOC official statement, cited in the letter. AMETSOC is hardly the only such professional scientific organization to … Continue reading
Response to a paper by Hermann Harde, from Ken Rice at … And Then There’s Physics. Dr Rice cites two other responses as well: One by Gavin Schmidt at RealClimate. One from 2011 by Gavin Cawley from the University of … Continue reading
I have made an important update to an earlier post here, Getting back to 350 ppm CO2: You can’t go home again. The message, essentially based upon recent work Tokarska and Zickfield on one hand, and by The Global Carbon … Continue reading
(Update of this piece, included below.) (Major update of this piece included below.) You can’t. It’ll cost much more than 23 times 40 times the Gross World Product to do it. And, in any case, you need to go to … Continue reading
Hat tip to And then there’s Physics …: On climate change and Astrobiology , by Adam Frank.
Good to review the basics once again. Professors Dave Archer and Ray Pierrehumbert do, in my opinion, some of the best introductions: Infrared radiation and planetary temperature.