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Global Warming, cont'd

kirkAU

Global Warming, cont'd
« on: October 15, 2008, 11:30:20 AM »
http://www.mcclatchydc.com/homepage/story/53884.html

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Alaska glaciers grew this year, thanks to colder weather
By Craig Medred | Anchorage Daily News

Two hundred years of glacial shrinkage in Alaska, and then came the winter and summer of 2007-2008.

Unusually large amounts of winter snow were followed by unusually chill temperatures in June, July and August.

"In mid-June, I was surprised to see snow still at sea level in Prince William Sound," said U.S. Geological Survey glaciologist Bruce Molnia. "On the Juneau Icefield, there was still 20 feet of new snow on the surface of the Taku Glacier in late July. At Bering Glacier, a landslide I am studying, located at about 1,500 feet elevation, did not become snow free until early August.

"In general, the weather this summer was the worst I have seen in at least 20 years."

Never before in the history of a research project dating back to 1946 had the Juneau Icefield witnessed the kind of snow buildup that came this year. It was similar on a lot of other glaciers too.

"It's been a long time on most glaciers where they've actually had positive mass balance," Molnia said.


maybe this is Earth's response to "THE OBAMA."  Change we need is already occurring, even before the election.  Thanks Obama for stopping global warming.
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Tarheel

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Re: Global Warming, cont'd
« Reply #1 on: October 15, 2008, 05:00:21 PM »
That is a surprisingly good article; there is a little global climate change bias in it but on the whole it seemed balanced.  Speaking of change I found the last couple paragraphs of the article particularly amusing...a scientist admitting that climate change is constantly changing.

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...
As the climate warmed from 1800 to 1900, the United States tripled in size. The windy and cold city of Chicago grew from an outpost of fewer than 4,000 in 1800 to a thriving city of more than 1.5 million at the end of that century.

The difference in temperature between the Little Ice Age and these heady days of American expansion?

About three or four degrees, Molnia said.

The difference in temperature between this summer in Anchorage -- the third coldest on record -- and the norm?

About three degrees, according to the National Weather Service.

Does it mean anything?

Nobody knows. Climate is constantly shifting.
And even if the past year was a signal of a changing future, Molnia said, it would still take decades to make itself noticeable in Alaska's glaciers.

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