When petroleum giant BP spilled millions of litres of crude oil into the Gulf of Mexico three years ago, it was the worst ever offshore oil disaster. To try and break up that massive slick, vast quantities of chemical dispersant was sprayed on the spill. It seemed to work: the oil disappeared. But people started…
Natalia Shakhova, Igor Semiletov | Source University of Alaska, Fairbanks, International Arctic Research Centre, USA Russian Academy of Sciences, Far Eastern Branch, Pacific Oceanological Institute, Vladivostok, Russia “Opening the Arctic”, Washington, Nov.30th-Dec.2nd, 2010. Outline What do we know about methane potential of the ESAS? Is there a mechanism responsible for transformation of methane potential to…
NPR from August 23, 2013: The ‘Consensus’ View: Kevin Trenberth’s Take On Climate Change
The greenhouse effect is a process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions. Since part of this re-radiation is back towards the surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be…
Published on YouTube Aug 4, 2013: ClimateCrocks.com: Atmospheric Scientist Andrew Dessler of Texas A&M has been doing a lot of important writing and speaking on the topic of climate sensitivity over the last several years. His debate with Richard Lindzen, posted here a while ago, is a good example of how he has managed to…
Published on Aug 20, 2013: A UN panel says scientists are now 95% sure human activity is behind the increase in global warming since the 1950s.
Published on YouTube Aug 21, 2013: Chris Mathews interviews scientist Michael Mann of Penn State U, and a Republican Strategist, on the GOP’s anti-science bent. ClimateCrocks.com explains: Well, in some cases, like His Excellent and Serene Highness Lord Monckton, birthers and climate deniers are the same people – see below. What’s interesting about the video…
By Robert Scribbler on August 23, 2013: Alarmist. It’s a term climate change deniers seem to bandy about often, these days, as if ‘alarm’ were some kind of bad word. As if alarm weren’t needed or necessary. As if climate change, a primary vehicle for a range of horrors ranging from mass extinctions to catastrophic…
Published on YouTube Aug 23, 2013: You’ve seen the great cockpit footage from Best of IceBridge Arctic ’13, now go behind the scenes for 9 minutes of scientific commentary with Operation IceBridge Project Scientist Michael Studinger and NASA sea ice researcher Nathan Kurtz, as they discuss the science behind the mission’s study of Arctic sea…