This 10-week course for non-science majors focuses on a single problem: assessing the risk of human-caused climate change. The story ranges from physics to chemistry, biology, geology, fluid mechanics, and quantum mechanics, to economics and social sciences. The class will consider evidence from the distant past and projections into the distant future, keeping the human time scale of the next several centuries as the bottom line. The lectures follow a textbook, "Global Warming, Understanding the Forecast," written for the course.The files are in Quicktime format (m4v), which should be iPod compatible.
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Washington, DC climate data
Maryland/DC/Delaware Drought Watch
Virginia Drought Watch
Presidential Inauguration weather
U.S./Global:
Daily to Seasonal Temperatures
Average and Record Weather by City
Drought Monitor
U.S. Streamflow Data
Precipitation Analysis
Current Year Summary
Email CapitalClimate here.
Friday, November 27, 2009
Chicago Climate Course
With the overwhelming quantity of global warming material on the Web, it's a lot of work to separate the Drudge Sludge from the Real Deal. CapitalClimate has a set of links to various climate tutorials and references in the left column of this page. A post today at RealClimate points out that David Archer of the University of Chicago has now uploaded video of his entire course called Global Warming. The course description:
New Satellite Data Contradict Antarctic Ice Loss Assumptions
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8yWylrTukwR1SeX5ZUzfE_1xeBYutzZcSXOIRwQ4bMe6h87O4-WSXI-OTwAcU-I67wFB9uQ52PdPzslrSvxV3dCYtTbIzyNlgqBOD-irzzDisXu1iyAgHuS-0BcR9daD-cHxIDTCQvg8l/s320/antarctica.grace20091124-browse.jpg)
East Antarctica is now losing ice
Original post:
A paper published online this week in the journal Nature Geoscience, "Accelerated Antarctic ice loss from satellite gravity measurements", shows increased rates of ice reduction in Antarctica. The data from the GRACE satellite confirmed earlier indications of ice loss in West Antarctica at the rate of 132 gigatonnes of ice per year. More surprising, however, was the result that East Antarctica, which had been considered stable, is also losing ice mass. The rate of decline in East Antarctica is estimated at 57 gigatonnes a year. The estimates, based on satellite data from 2002 to 2009, show the maximum loss rates in coastal areas.
Lead author Jianli Chen of the University of Texas Center for Space Research said:
While we are seeing a trend of accelerating ice loss in Antarctica, we had considered East Antarctica to be inviolate. But if it is losing mass, as our data indicate, it may be an indication the state of East Antarctica has changed. Since it's the biggest ice sheet on Earth, ice loss there can have a large impact on global sea level rise in the future.Image (click to enlarge): GRACE estimate of Antarctic ice loss, from University of Texas at Austin Center for Space Research
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