Earth on Fire: The Overheating Planet

Earth on Fire: The Overheating Planet

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NOTE ON POPULAR POSTS

The reason some popular posts are tagged ‘no title’ is not because they have no title—they all do—but because the old Blogger embedded the title at the top of text, and the new software does not see that. You can see the titles in capitals at the start of each snippet. (It would be nice if Blogger introduced an upgrade program that could fix this little problem.)

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Tuesday, 7 June 2011

FASTEST C02 RELEASE AND HOT SUMMERS

The rate of release of carbon into the atmosphere today is nearly 10 times as fast as during the Paleocene-Eocene Thermal Maximum (PETM), 55.9 million years ago, the best analog we have for current global warming, according to an international team of geologists. Rate matters, and this current rapid change may not allow sufficient time for the biological environment to adjust. Full story at ScienceDaily. Second story on the same subject also at ScienceDaily.

The tropics and much of the Northern Hemisphere are likely to experience an irreversible rise in summer temperatures within the next 20 to 60 years if atmospheric greenhouse gas concentrations continue to increase, according to a new climate study by Stanford University scientists. The Stanford team concluded that many tropical regions in Africa, Asia and South America could see 'the permanent emergence of unprecedented summer heat' in the next two decades. Middle latitudes of Europe, China and North America--including the United States--are likely to undergo extreme summer temperature shifts within 60 years, the researchers found. Full story at ScienceDaily.