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

Yo_Mama_Been_Loggin

(108,035 posts)
Mon May 12, 2014, 08:11 PM May 2014

West Antarctic Ice Sheet's Collapse Triggers Sea Level Warning

What's sad is the comments section of the article is full of global warming deniers. Those are usually those of a religious bent.

Two teams of scientists say the long-feared collapse of the West Antarctic Ice Sheet has begun, kicking off what they say will be a centuries-long, "unstoppable" process that could raise sea levels by as much as 15 feet.

"There's been a lot of speculation about the stability of marine ice sheets, and many scientists suspected that this kind of behavior is under way," Ian Joughin, a glaciologist at the University of Washington in Seattle, said in a news release about one of the studies published Monday. "This study provides a more qualitative idea of the rates at which the collapse could take place."

The findings from Joughin and his colleagues, appearing in the journal Science, indicate that in some places, Antarctica's Thwaites Glacier is losing tens of feet, or several meters, of ice elevation every year.

They estimate that Thwaites Glacier would probably disappear entirely in somewhere between 200 and 1,000 years. That loss would raise global sea levels by nearly 2 feet (60 centimeters). The glacier serves as a linchpin for the rest of the West Antarctic Ice sheet, which has enough frozen mass to cause another 10 to 13 feet (3 to 4 meters) of sea level rise.


http://www.nbcnews.com/science/environment/west-antarctic-ice-sheets-collapse-triggers-sea-level-warning-n103221

2 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
West Antarctic Ice Sheet's Collapse Triggers Sea Level Warning (Original Post) Yo_Mama_Been_Loggin May 2014 OP
My prediction: it won't take centuries - it will take decades. kestrel91316 May 2014 #1
You know people would be more inclined to believe in the climate change predictions doc03 May 2014 #2
 

kestrel91316

(51,666 posts)
1. My prediction: it won't take centuries - it will take decades.
Mon May 12, 2014, 09:09 PM
May 2014

Scientist have consistently underestimated the accelerating nature of climate change.

We're gonna need a bigger boat.

doc03

(35,348 posts)
2. You know people would be more inclined to believe in the climate change predictions
Mon May 12, 2014, 10:01 PM
May 2014

if there weren't such ridiculous claims. Now here it says the sea level could raise 2 feet in 200 to 1000 years. Just a couple days ago I heard a prediction on the radio that the sea levels would raise 200 feet if the ice in Antarctica melted. Now which is it 10 to 13 feet or 200 feet or does anyone really know?

Latest Discussions»General Discussion»West Antarctic Ice Sheet'...