Friday, July 03, 2009

1. THE THAW: WARMING DEBATE HEATS UP -- AS THE ARCTIC MELTS.

Every week readers send me news clippings. I couldn't write what's new without them and am deeply grateful. A disproportionate number, however, are clipped from right wing publications by global warming skeptics. I read those too, and I appreciate receiving them, but generally find them unconvincing. Years ago I warned about positive feedback from methane released by thawing tundra, but more recently I wrote that this seems to be partially offset by increased plant growth http://bobpark.physics.umd.edu/WN07/wn092807.html . This week a reader sent me a story by Sarah Simpson in Scientific American about the Arctic thaw which began by relating how Katey Walter of the University of Alaska- Fairbanks found methane emissions from Arctic lakes. These lakes could fart 10 times the amount of methane already in the atmosphere.

2. THE ENERGY BILL: A STEP TOWARD COOLING THE GREENHOUSE.

The American Clean Energy and Security Act, alias The Waxman-Markey Energy Bill, alias the Climate Change Bill, barely passed in the House by weakening key features and adding tons of pork. To capture farm votes, for example, they added a provision blocking any accounting of the carbon emissions from biofuels, corn ethanol in particular. Senate Democrats, reinforced by Al Franken, must now pass their version. Their 60 vote, filibuster-proof majority won't help, only 45 Democrats can be counted on.

3. THE MYTH: SWEDENS ECONOMY GROWS AS CO2 EMISSION DROPS..

On Wednesday, Sweden assumed the presidency of the EU from the Czech Republic just in time to lead the EU into the Copenhagen Summit on global warming, which may have had something to do with the timing of the summit. The president of the Czech Republic, Vaclav Klaus, a libertarian economist, authored a book that translates to something like "Blue Planet in Green Shackles". He describes global warming as a myth. Swedish Prime Minister Frederik Reinfeldt, who replaces Klaus as EU President, immediately called on the EU to do more to combat climate change. Sweden is a perfect example, with a 50% economic growth since 1990 combined with a 10% cut in CO2 emissions. All of Sweden's electricity comes from hydroelectric or nuclear power giving it a 20% rate of renewable energy. We have put our renewable target at 50% for 2020," Reinfeldt said, "so we are preparing for a huge increase in wind power."

4. THE WIND: CHINA IS BECOMING A GREEN-ENERGY SUPERPOWER.

Looking at China's immense deserts from an airplane, you would not imagine they could be productive. What they produce is wind, lots of wind. And China is harvesting the wind. China is on the verge of passing the United States as the world's largest market for wind turbines. The wind power capacity of China has doubled every year for four years.

5. THE BOTTOM: CNN CANT TELL UP FROM DOWN.

Reporting on the crash of the A330 Airbus in the Atlantic, CNN reported that the plane hit the surface of the water flat. Therefore, everything was pushed upwards from the bottom to the top of the plane. Incredible! The French crash investigator, however, reported that shelves in the galley were compressed to the bottom.

Bob Park can be reached via email at whatsnew@bobpark.org
THE UNIVERSITY OF MARYLAND
Opinions are the author's and are not necessarily shared by the University, but they should be.