Arctic Ice Melting At Record Rate

AP   |  SETH BORENSTEIN   |   December 11, 2007 07:56 PM


stumbleupon :Arctic Ice Melting At Record Rate   digg: Arctic Ice Melting At Record Rate   reddit: Arctic Ice Melting At Record Rate   del.icio.us: Arctic Ice Melting At Record Rate

An already relentless melting of the Arctic greatly accelerated this summer, a warning sign that some scientists worry could mean global warming has passed an ominous tipping point. One even speculated that summer sea ice would be gone in five years.

Greenland's ice sheet melted nearly 19 billion tons more than the previous high mark, and the volume of Arctic sea ice at summer's end was half what it was just four years earlier, according to new NASA satellite data obtained by The Associated Press.

Comments for this post are now closed

 
Comments
79
Pending Comments
0
iPhone App Promo

Want to reply to a comment? Hint: Click "Reply" at the bottom of the comment; after being approved your comment will appear directly underneath the comment you replied to

View Comments:
Page: 1 2 Next › Last » (2 pages total)

Life sux anyway. Kiss your ass goodbye.

    Favorite    Flag as abusive Posted 09:38 AM on 12/12/2007
- Lt I'm a Fan of Lt permalink

What kind of idiot does not understand that after over 150 years of empirical research about global climate change that it really exists?

Does any body remember the Great Ice Age?

Hey troll! Its real!

    Favorite    Flag as abusive Posted 08:49 AM on 12/12/2007
photo

What a lot of our so called politicians don't realize is that once all the ice is gone from the artic,there won't be any more cold water for the gulf stream. The cold water sinking in the artic is what makes the gulf stream work. If that cold water doesn't sink,it won't pull the warm water to it. The gulf stream stops and the gulf heats up. Nice for storms,bad for us.

    Favorite    Flag as abusive Posted 07:50 AM on 12/12/2007

'Arctic Ice Melting At Record Rate...'

According to TIME MAG's 10/1 WHO OWNS THE ARCTIC?, if the Northwest Passage was opened, it 'would cut an astonishing 5,000 miles (8,000 km) from the distance between Asia and Europe (instead of) through the Panama Canal, shipping traffic could explode.'

This is great news.

    Favorite    Flag as abusive Posted 06:39 AM on 12/12/2007

This is a new evidence of the global warming danger that will come faster and stronger than previously forecast.
Our priority is to cut our green gas emissions and we have to install a carbon tax that could progressivly raise to 1$ per gasoline litter. The tax is very easy to install (after a political agreement that has yet to be reached) and brings 2 advantages:
.the bad products or services are more expensive and then less used.
.the tax income can be invested in a lot of needed projects (new technologies, help for poor people or poor country to move to a less carbon fueled economy).

    Favorite    Flag as abusive Posted 02:59 AM on 12/12/2007

This winter the Arctic is experiencing below average temps. A few years like this may give the world a chance to organize against global pollution and CO2 gas emissions.

    Favorite    Flag as abusive Posted 01:46 AM on 12/12/2007

The trolls must be having a tough time with this post. There's nothing about Gore in it.

    Favorite    Flag as abusive Posted 12:57 AM on 12/12/2007
photo

From the article:

'...for nearly the past 30 years, the data pattern of its ice sheet melt has zigzagged. A bad year, like 2005, would be followed by a couple of lesser years.'

'According to that pattern, 2007 shouldn't have been a major melt year, but it was, said Konrad Steffen, of the University of Colorado, which gathered the latest data.'

Some scientist are expecting next year to be a "lesser year," but melting is nonetheless expected to continue.

The article mentions that the melting of bright, sun-reflecting sea surface ice results in an unfortunate warming "feedback spiral":

'White sea ice reflects about 80 percent of the sun's heat off Earth, NASA's (climate scientist Jay) Zwally said. When there is no sea ice, about 90 percent of the heat goes into the ocean which then warms everything else up. Warmer oceans then lead to more melting.'

    Favorite    Flag as abusive Posted 12:41 AM on 12/12/2007
- Mort I'm a Fan of Mort permalink
photo

Let's load Iowa onto semis and truck it up there!

    Favorite    Flag as abusive Posted 11:09 PM on 12/11/2007
photo

When did science become a political issue? Global Warming, Evolution, Big Bang... since when does having an education mean you are a democrat???

(putting on my Nomex suit)
(NOTE to Republitards: Nomex is flame resistant material)

    Favorite    Flag as abusive Posted 10:52 PM on 12/11/2007

Looks like all the ice moved to the midwest this week. Better tell the penquins to re-locate to Oklahoma.

If a scientist told you that water was actually dry, you Libs would believe it.

By the way, the ice in Antartica is growing. Look it up.

    Favorite    Flag as abusive Posted 10:12 PM on 12/11/2007

I'm amazed. In the article about Chucklebee's question to Twit, to a post it was nothing but atheists calling out these two for what they are; ignorant, backward, haters.

Now this article, with the science to back up what's happening in the Arctic (a LOT more threatening than the religious right), and suddenly the kool-aid drinkers come out.

I don't know what to think. Do they not feel anything in the defense of their superstitions? Or is it those atheists who for some reason lost their reason in the face of THIS science?

There seems to be four words that really bring out crowd who can't seem to let go of their simian past; Clinton, Gore, and global warming.

    Favorite    Flag as abusive Posted 10:09 PM on 12/11/2007

THIS IS A LIE. THE ICE CAPS ARE INCREASING!!!

MOREOVER, OVER THE SUMMER, THEY MELT EVERY YEAR TO SOME DEGREE.

    Favorite    Flag as abusive Posted 09:25 PM on 12/11/2007

would Al Gore bomb some country if that would stop Global Warming?

    Favorite    Flag as abusive Posted 09:17 PM on 12/11/2007

Wow summer comes and ice melts. Winter comes and ice grows. Not to mention that Polar bears are on the increase. In addition the tropical troposphere still shows no increase. Perhaps models do not equal facts.

    Favorite    Flag as abusive Posted 09:08 PM on 12/11/2007
Page: 1 2 Next › Last » (2 pages total)
Comments are closed for this entry

You must be logged in to reply to this comment. Log in  or  Connect

 
Right Now on HuffPost
ALASKA GOP SENATOR RIPS PALIN: YOU ABANDONED US

Alaska's Republican Sen. Lisa Murkowski issued a...

Sarah Palin Turns Pro

I wish Hunter S. Thompson had lived to see this. As...