The Arctic Region Is Going Through Scary Changes

By Irene Collins
17:53, August 30th 2008
112 votes
Vote this story
The Arctic Region Is Going Through Scary Changes

The sea ice in the Arctic Ocean has decreased to the second lowest level recorded ever since satellite measurements were first taken in 1979. The absolute record was reached last year, with 5.69 million square kilometers of sea ice.

The National Snow and Ice Data Center in Colorado released its latest ice report this week: Arctic sea ice extent has decreased 795,000 square miles since the beginning of the month and that the extent is now 760,000 square miles below the 1979-2000 average.

NASA ice scientist Jay Zwally told the Associated Press that in “five to less than 10 years" the Arctic could remain without ice completely in the summer. "It also means that climate warming is also coming larger and faster than the models are predicting and nobody's really taken into account that change yet," he said.

It is important to be aware of the fact that without the white ice that reflects sunlight back into space, the Earth will absorb more heat into the ocean. The figures reflect recent melt in the Chukchi Sea off the Alaskan coast and the East Siberian Seas off the coast of eastern Russia, the report said.

The Chukchi Sea is home to one of two populations of Alaska polar bears. Nine polar bears were spotted swimming 15 to 65 miles off the Alaska shore, some of which were heading north apparently trying to reach the polar ice edge, which was 400 miles away. Despite their being brilliant swimmers they can’t really swim more than 100 miles at a time. The sea ice is essential for their orientation and survival.

Bill Hare, Greenpeace Climate Policy Director also warned about methane "burps" in the Arctic as well. These latest reports from a Russian research vessel in the Arctic sea are very concerned about the danger of warming releasing methane stored in Arctic permafrost and undersea gas hydrates.



Image Credit: http://ehabich.info/images/synchro/arctic.jpg
© 2007 - 2008 - eFluxMedia
dotclear

Other News in

Soldiers Wounded By Communist Rebels In The Southern Philippines

Davao City, Philippines - Four soldiers facing communist rebels in the southern Philippines were wounded earlier today. Major Randolph Cabangbang said the victims were pursuing fleeing communist...

US In Year-Long Recession, Top Economic Arbiter Declares

Washington - The United States has been in a recession since December 2007, the country's official arbiter of economic growth said Monday, confirming the long-held views of many economists as the...

Bamyan Entices Visitors Beyond The Buddhas

Bamyan, Afghanistan - After three decades of conflict and persecution capped by one of history's most heinous acts of vandalism, Bamyan in central Afghanistan, is sprucing itself up for the more...

Aboriginal Counterpoint To The Sydney Opera House

Sydney - Tourists asked what they want from a holiday in Australia usually bang on about native animals and wide open spaces, the Sydney Opera House and a glimpse into the life of the original...

Atonement At Last For Son Who Bled His Family

Sydney - Jeffrey Gilham got on with his life after pleading guilty in 1993 to avenging the slaying of his parents by stabbing his brother to death. He finished his engineering degree, landed a...

dotclear
Latest videos in World
India siege turns political
Kim Jong-il enjoys day at the...
U.S. Ship Rebuffs Pirates
India Ignored Attack Warnings
North Korea Releases New Kim...

dotclear
World You are here: World
» World   » Business   » U.S.   
E-mail To A Friend Print RSS Text size: Decrease font size Increase font size
dotclear
dotclear
dotclear
Most Popular in World
World AIDS Day - A Reminder That HIV Has Not Gone AwayWorld AIDS Day - A Reminder That HIV Has Not Gone Away

» read full story
dotclear

Interested In This Topic?

News Alert will keep you informed. Find out more.
dotclear
Photos Gallery
dotclear
Today's Latest News
Swedish Researchers Can Swap Bodies

» read full story
dotclear