Nasa Scientist: The Artic is screaming - gone by 2012!, page 1
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Topic started on 11-12-2007 @ 05:16 PM by Rhain

Nasa Scientist: The Artic is screaming - gone by 2012!


www.cnn.com
This week, after reviewing his own new data, NASA climate scientist Jay Zwally said: "At this rate, the Arctic Ocean could be nearly ice-free at the end of summer by 2012, much faster than previous predictions."
(visit the link for the full news article)


reply posted on 11-12-2007 @ 05:32 PM by Rhain
reply to post by Bluess



Good plan. I think that is about the most you or I can do to stop it. I work from home so my car never moves. I recycled practically everything possible. I am trying to go solar for heat and other electrical needs. Now we face G.W tax. Sigh!

Edit - BTW I did see Waterworld, I thought I was the only one (I liked it too).

[edit on 11/12/07 by Rhain]

[edit on 11/12/07 by Rhain]


reply posted on 11-12-2007 @ 06:41 PM by RogerT
reply to post by Akareyon



Just how far would the worlds oceans and seas rise if the ice ALL melted? It's always been a bit of confusion for me, as doesn't ice 'contract' or take up less volume when it melts?

I thought the big point was that the warmer water expands and this causes the rise in levels, not the ice.

Please correct me and educate me.

I live on a hill overlooking a valley and the adriatic, so 50 meters of sea rise would greatly enhance our view, even though it would put the local supermarket out of business.



reply posted on 11-12-2007 @ 06:50 PM by Rhain
reply to post by RogerT



From what I understand of the severity of this ice melting is that the introduction of this much cold water into the warm "ocean conveyor belt". This could stop the belt altogether which they say would lead to a deep freeze in Europe, like the coming of a iceage type scenario.

Source


reply posted on 11-12-2007 @ 08:09 PM by RogerT
reply to post by Rhain




aha, so it's not a sea level rise thing, it's a temperature/current/weather thing, like the movie.
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