Democratic Underground Latest Greatest Lobby Journals Search Options Help Login
Google

GRL Study - Global Sea Ice In "Constant Retreat" - 7,240 KM3 Loss In Past Ten Years - Reuters

Printer-friendly format Printer-friendly format
Printer-friendly format Email this thread to a friend
Printer-friendly format Bookmark this thread
This topic is archived.
Home » Discuss » Topic Forums » Environment/Energy Donate to DU
 
hatrack Donating Member (1000+ posts) Send PM | Profile | Ignore Fri May-28-10 12:29 PM
Original message
GRL Study - Global Sea Ice In "Constant Retreat" - 7,240 KM3 Loss In Past Ten Years - Reuters
The world's floating ice is in "constant retreat," showing an instability which will increase global sea levels, according to a report published in Geophysical Research Letters on Wednesday.

Floating ice had disappeared at a steady rate over the past 10 years, according to the first measurement of its kind. "It's a large number," said Professor Andrew Shepherd of the University of Leeds, lead author of the paper, estimating the net loss of floating sea ice and ice shelves in the last decade at 7,420 cubic kilometers.

That is greater than the loss of ice over land from the Greenland and Antarctic ice sheets over the same time period, highlighting the impact of warming oceans on floating ice.

Ice melt ebbs and flows from winter to summer. The report's calculations referred to the net loss over the past decade. "There's a constant rate of retreat (annually)," said Shepherd. "It's a rapid process and there's no reason why it won't increase over the next century."

EDIT

http://planetark.org/enviro-news/item/58216
Printer Friendly | Permalink |  | Top
joshcryer Donating Member (1000+ posts) Send PM | Profile | Ignore Fri May-28-10 07:16 PM
Response to Original message
1. Hansen yet against shows his prophetic abilities.
Printer Friendly | Permalink |  | Top
 
Dead_Parrot Donating Member (1000+ posts) Send PM | Profile | Ignore Sat May-29-10 06:03 AM
Response to Reply #1
3. to quibble...
...it's not prophecy, it's modeling. Possibly a fine line, but a line nonetheless.

His Antarctic icecap collapse projections scare the shit out of me. :(
Printer Friendly | Permalink |  | Top
 
joshcryer Donating Member (1000+ posts) Send PM | Profile | Ignore Sat May-29-10 07:00 AM
Response to Reply #3
5. I like calling it prophecy.
But he'd probably smack me upside the head if I called him a prophet in person. :)
Printer Friendly | Permalink |  | Top
 
Odin2005 Donating Member (1000+ posts) Send PM | Profile | Ignore Sat May-29-10 08:07 PM
Response to Reply #3
6. Ie believe he is using the term "prophet" in a purely heuristic and metaphorical sense.
:)
Printer Friendly | Permalink |  | Top
 
muriel_volestrangler Donating Member (1000+ posts) Send PM | Profile | Ignore Sat May-29-10 05:18 AM
Response to Original message
2. Up-to-date estimates of Arctic Sea Ice volume here:
http://psc.apl.washington.edu/ArcticSeaiceVolume/IceVolume.php



It's getting to the point where a linear trend just doesn't track it properly - the loss looks like it's accelerating.
Printer Friendly | Permalink |  | Top
 
joshcryer Donating Member (1000+ posts) Send PM | Profile | Ignore Sat May-29-10 06:53 AM
Response to Reply #2
4. It's going to be one hell of a scorcher year...
...my update to my post following the temperature trends is going to be something else. :/
Printer Friendly | Permalink |  | Top
 
Odin2005 Donating Member (1000+ posts) Send PM | Profile | Ignore Sat May-29-10 08:08 PM
Response to Reply #2
7. EEEEK!!!
:wow:
Printer Friendly | Permalink |  | Top
 
DU AdBot (1000+ posts) Click to send private message to this author Click to view 
this author's profile Click to add 
this author to your buddy list Click to add 
this author to your Ignore list Thu May 09th 2024, 12:13 PM
Response to Original message
Advertisements [?]
 Top

Home » Discuss » Topic Forums » Environment/Energy Donate to DU

Powered by DCForum+ Version 1.1 Copyright 1997-2002 DCScripts.com
Software has been extensively modified by the DU administrators


Important Notices: By participating on this discussion board, visitors agree to abide by the rules outlined on our Rules page. Messages posted on the Democratic Underground Discussion Forums are the opinions of the individuals who post them, and do not necessarily represent the opinions of Democratic Underground, LLC.

Home  |  Discussion Forums  |  Journals |  Store  |  Donate

About DU  |  Contact Us  |  Privacy Policy

Got a message for Democratic Underground? Click here to send us a message.

© 2001 - 2011 Democratic Underground, LLC