Image of the Day: Lifestyle
Look me straight in the eye & tell me you can’t run my world on 8% of the energy!
Image: Roy Lichtenstein. Original caption:In the Car. Date: 1963. Image may be subject to copyright.
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Archive for August 28th, 2008
Look me straight in the eye & tell me you can’t
Posted by edro on August 28, 2008
Posted in Climate Change, CO2, energy, Global Warming, health, politics, runaway economy | Tagged: energy consumption, exponential growth economy, GHG, Look me straight in the eye, runaway economy, stop burning earth | 4 Comments »
Arctic ice cover second-lowest on record
Posted by feww on August 28, 2008
The extent of Arctic ice is now 10 percent lower than the 1997-2000 period
Arctic sea ice cover shrank to its second-lowest level ever and could set a new low by the and of this year’s melt season. The worst affected area is the Chukchi Sea, home to one of the world’s largest polar bear populations, as well as large oil and gas fields.
Daily Arctic sea ice extent for August 26, 2008, fell below the 2005 minimum, which was 5.32 million square kilometers (2.05 million square miles). The orange line shows the 1979 to 2000 average extent for that day. The black cross indicates the geographic North Pole. Sea Ice Index data. —Credit: National Snow and Ice Data Center.
Arctic sea ice extent has declined 2.06 million sq km since the beginning of August. On August 26 sea ice extent stood at 5.26 million sq km, below the 2005 minimum of 5.32 sq km set on September 21 of that year, the second-lowest extent observed by satellite, said National Snow and Ice Data Center (NSIDC) in Boulder, Colorado.
In 2007 the ice cover melt to its lowest recorded minimum of 4.12 million sq km opening the the Northwest Passage for the first time on record.
“No matter where we stand at the end of the melt season it’s just reinforcing this notion that Arctic ice is in its death spiral,” said Mark Serreze, a scientist at NSIDC.
Loss of summer Arctic ice could have far-reaching implications for wildlife, especially the polar bear and walrus, which depend on ice shelves to hunt for food.
With more Arctic ice melting, the bears have to swim farther to find suitable ice shelves for hunting. The longer they swim in open waters, despite being capable swimmers, the more likely they get into trouble. A number of bears are known to have been drowned in the recent years.
A polar bear is seen in the water during an aerial survey off the Alaska coast in this photo taken August 15, 2008. Arctic sea ice shrank to its second-lowest level ever, U.S. scientists said on Wednesday, with particular melting in the Chukchi Sea, where at least 12 polar bears were recently seen swimming far off the Alaskan coast. REUTERS/Geoff York/World Wildlife Fund/Handout.
Interestingly, the state of Alaska is suing the federal government because it says listing polar bears as a threatened species is hurting Alaskan oil and gas exploration and development, commercial fisheries, transportation and tourism. In other words, the polar bears had no right to be there!
“We believe that … decision to list the polar bear was not based on the best scientific and commercial data available,” said Alaska Gov. Sarah Palin.
Will 2008 also break the standing record low set in 2007? We will know soon—there are still a few weeks left to the end of melt season!
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Posted in Climate Change, energy, environment, food, Global Warming, health, politics, Tourism, Travel | Tagged: Alaska, Antarctic ice, Chukchi Sea, ice shelves, melt season, National Snow and Ice Data Center, North Pole, Offshore Oil and Gas, polar bear, Walrus | 4 Comments »
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