Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

greenman3610

(3,947 posts)
Mon Mar 23, 2015, 12:28 PM Mar 2015

A Nasty Surprise in the Greenhouse



The disaster movie “The Day After Tomorrow” was based on long term scientific concerns about global warming’s impact on the North Atlantic Current, also called the Atlantic Meridional Overturning Circulation, – what most people think of as “The Gulf Stream” – although that is a simplification.
The movie was obviously over the top in terms of the projected impacts, but after a decade in which science has downplayed the possibility of such an event, a new paper shows that the circulation is indeed slowing down.
This could signal potential impacts on weather, the food chain, and circulation of oxygen and nutrients throughout the ocean.
I’ve been interviewing key authors of the paper, Lead author Stefan Rahmstorf, as well as paleoclimate expert Mike Mann, and Glaciologist Jason Box.
This is a paper that could have substantial impact, and might very well be distorted or sensationalized, – so bookmark this post as a damper for overhyped speculation, as well as a warning about real impacts.

http://climatecrocks.com/2015/03/23/a-nasty-surprise-in-the-greenhouse-new-paper-new-video/
3 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
A Nasty Surprise in the Greenhouse (Original Post) greenman3610 Mar 2015 OP
Well, it is my understanding that these polar temperatures like -12 F in Tenn fasttense Mar 2015 #1
Yeah...... DeSwiss Mar 2015 #2
I would caution you about relying on that source. greenman3610 Mar 2015 #3
 

fasttense

(17,301 posts)
1. Well, it is my understanding that these polar temperatures like -12 F in Tenn
Mon Mar 23, 2015, 01:27 PM
Mar 2015

were due to the decreasing strength of the Gulf Stream. That it is slowing down and allowing the cold to swing further south than normal.

 

DeSwiss

(27,137 posts)
2. Yeah......
Mon Mar 23, 2015, 09:06 PM
Mar 2015

...that happens every time the earth shifts on its axis.

- When it's finished I'm sure it'll all look lovely. With or without us......



K&R

Latest Discussions»Retired Forums»Video & Multimedia»A Nasty Surprise in the G...