Printer Friendly
The Free Library
19,595,263 articles and books
Member login
User name  
Password 
 
Join us Forgot password?

Arctic ice to last until 2030 to 2040.


Byline: ANI

Washington, September 22 (ANI): New findings by scientists indicate that that Arctic ice would last decades longer than thought, and the region won't experience ice-free summers until 2030 or 2040.

Some models had previously predicted that the Arctic could be ice free in summer by as soon as 2013, due to rising temperatures from global warming global warming, the gradual increase of the temperature of the earth's lower atmosphere as a result of the increase in greenhouse gases since the Industrial Revolution. .

However, that scenario required Arctic sea ice to shrink at the record-setting pace of summer 2007, when sea ice coverage dropped to 1.6 million square miles A square mil is a unit of area, equal to the area of a square with sides of length one mil. A mil is one thousandth of an international inch. This unit of area is usually used in specifying the area of the cross section of a wire or cable.  (4.13 million square kilometers), Walter Meier, a scientist at the U.S. National Snow and Ice Data Center in Boulder, Colorado The City of Boulder (, Mountain Time Zone) is a home rule municipality located in Boulder County, Colorado, United States. Boulder is the 11th most populous city in the State of Colorado, as well as the most populous city and the county , told National Geographic News.

This summer, Arctic sea ice shrank shrank  
v.
A past tense of shrink.


shrank
Verb

a past tense of shrink

shrank shrink
 to only 1.97 square miles (5.1 million square kilometers).

The 2009 drop is still the third largest on record, but it's not as big as some scientists had feared.

Arctic sea ice typically shrinks in the summer and grows in the winter. It typically reaches its lowest coverage around mid-September.

Meier cautions that the new findings do not mean the Arctic is in recovery, or that global warming is slowing down.

"I look at it as a one-year reprieve reprieve (rĭprēv`): in law, see pardon. ," he said. "I don't expect that to continue," he added.

For one thing, this year's ice is thinner than in the past, and thus more vulnerable to future melt.

"If we get another really warm summer, we'll probably be back to where we were in 2007," Meier said. (ANI)

Copyright 2009 Asian News International The Asian News International (ANI) agency provides multimedia news to China and 50 bureaus in India. It covers virtually all of South Asia since its foundation and presently claims, on its official website, to be the leading South Asia-wide news agency.  (ANI) - All Rights Reserved.

Provided by Syndigate.info an Albawaba.com company
COPYRIGHT 2009 Al Bawaba (Middle East) Ltd.
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2009 Gale, Cengage Learning. All rights reserved.

 Reader Opinion

Title:

Comment:



 

Article Details
Printer friendly Cite/link Email Feedback
Publication:Asian News International
Date:Sep 22, 2009
Words:264
Previous Article:MIT students take images of Earth from space at total cost of 90 pounds!
Next Article:How mood affects memory.
Topics:



Related Articles
Ice melt alert.
An ice-free Arctic?
Arctic literally on thin ice, points out new evidence.
Arctic could teem with life by 2030 due to global warming.
Planet Earth heading for "catastrophic" and "irreversible" climate change by 2040.
Climate change accelerating faster than expected.
Arctic Ice May Melt Completely within Ten Years.

Terms of use | Copyright © 2012 Farlex, Inc. | Feedback | For webmasters | Submit articles