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The doomsday glacier is undergoing "vigorous ice melt" that could reshape sea level rise projections
CBS News ^ | 22/5/24 | Li Cohen

Posted on 05/24/2024 8:59:10 AM PDT by Eleutheria5

The massive "doomsday glacier" known for its rapid destabilization is undergoing a "vigorous ice melt" that scientists say could reshape sea level rise projections.

In a new study, glaciologists from the University of California, Irvine, found that warm, high-pressure ocean water is seeping beneath West Antarctica's Thwaites Glacier, making it more vulnerable to melting than previously thought. The glacier is roughly 80 miles across, the widest on Earth. It packs so much ice that if it were to completely collapse, it could singlehandedly cause global sea levels to rise by more than two feet, according to the International Thwaites Glacier Collaboration, prompting its moniker as the "Doomsday Glacier."

.....

(Excerpt) Read more at cbsnews.com ...


TOPICS: Culture/Society; Extended News; News/Current Events; Political Humor/Cartoons
KEYWORDS: climatechange; doomsdayglacier; globalwarming; projections; sealevel
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To: Eleutheria5

Someone help me out here. Ice has a greater density than water. So if the ice melts, and the water takes up less space, won’t that lower sea levels?


61 posted on 05/24/2024 11:40:52 AM PDT by ducttape45 (Proverbs 14:34, "Righteousness exalteth a nation: but sin is a reproach to any people.")
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No mention of the active undersea volcanos providing the heated water?


62 posted on 05/24/2024 12:17:30 PM PDT by curious7
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To: ssapro

I wonder how we can use green dollars to turn off the heat from the many volcanos that are located under this glacier. These people are morons.


63 posted on 05/24/2024 12:18:16 PM PDT by Bigg Red (Trump will be sworn in under a shower of confetti made from the tattered remains of the Rat Party.)
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To: Lonesome in Massachussets
No trend in Antarctic Sea Ice. Highest level in 45 years was in 2013.
https://woodfortrees.org/plot/nsidc-seaice-s
Antarctic-Sea-Ice
interactive dice

64 posted on 05/24/2024 1:09:21 PM PDT by brookwood (Fossil Fuels Are Climate-Affirming)
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To: Eleutheria5

ONE MORE TIME:

TAKE LARGE GLASS or even a glass bowl.

Fill it with ice cubes,

Then fill with water to the lip.

Let ice melt.

Level of only water is LOWER.

NONE of you ever grew up with “ICE CUBE TRAYS”.


65 posted on 05/24/2024 1:12:34 PM PDT by ridesthemiles (not giving up on TRUMP---EVER)
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To: Michael.SF.

I’m old enough to remember 35 years ago when there was still a tropical rain forest forest in the Amazon region. And here we are, starved for oxygen, just as predicted by the finest climatologists in the world.


66 posted on 05/24/2024 1:19:06 PM PDT by cookcounty (Uuuuuuhh.)
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To: brookwood

Wikipedia tries hard to be alarmist, but admits it poses no threat this century. The two feet number is worst case at the end of the 23rd Century. As remote from us as we are from 1775.


67 posted on 05/24/2024 1:19:07 PM PDT by Lonesome in Massachussets (Perdicaris alive or Raisuli dead!)
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To: Lonesome in Massachussets

Yeah. And I think the Maldives are f**ked.


68 posted on 05/24/2024 1:40:04 PM PDT by HKMk23 (https://youtu.be/LTseTg48568)
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To: alloysteel

There’s a map within this article that details the topography of the glacial base, and is ALL below sea level. Much of it WAY below.

https://phys.org/news/2023-05-ground-beneath-thwaites-glacier.html

For the purposes of THIS thread, the “money quote” is this:

“Much of the ice sheet is below sea level and susceptible to rapid, irreversible ice loss that could raise global sea-level by over half a meter within centuries.”

So... there ya go: “within centuries”; exact number unknown. Might be three. Might be 30.
Who can say?

Once again, “science” invokes a vague, and stupidly long timespan to sustain panic. Because being honest that the impact is on the order of an inch, or maybe half of one, every hundred years kinda doesn’t stir up the rabble enough to swarm the National Mall, scream, rail, agonize, and fornicate, and leave behind their customary 13 tons of garbage.

I might be pardoned for feeling uniquely uncompelled to take the least action whatsoever.


69 posted on 05/24/2024 2:02:58 PM PDT by HKMk23 (https://youtu.be/LTseTg48568)
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To: SaxxonWoods

“ The projections that have been wrong for 40 years.”
But wait, there’s more! The hurricane naming group says more severe hurricanes this year than ever before!! They say that every year, and are never correct.


70 posted on 05/24/2024 3:03:36 PM PDT by 9422WMR
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To: cookcounty

The Amazon rain forest is still there, although about 25 % smaller


71 posted on 05/24/2024 3:32:37 PM PDT by Michael.SF. (Pray for Biden: Psalms 109: 8)
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To: Eleutheria5

Idiots don’t understand systems. Yes, there is some melting but there is also freezing. What is the net effect?


72 posted on 05/24/2024 3:39:17 PM PDT by PeterPrinciple (Thinking Caps are no longer being issued but there must be a warehouse full of them somewhere.)
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To: Eleutheria5

CBS, your report is BS.

the Earth’s climate is always changing. Always.


73 posted on 05/24/2024 3:41:15 PM PDT by Chgogal (To paraphrase Biden: You vote Democrat? You ain't smart.)
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To: LittleBillyInfidel

I hope the power elites drown.


74 posted on 05/24/2024 4:20:32 PM PDT by Machavelli (True God)
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To: Eleutheria5

This is TERRIBLE!! we need to Condemn and RED TAG ALL Dwellings below 200 Feet MSL NATIONWIDE, NO HABITATION OF ANY KIND, For their own safety of course.


75 posted on 05/24/2024 5:50:21 PM PDT by eyeamok
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To: SaveFerris

we just watched it again a couple months ago- still laughed through quite a bit of it-


76 posted on 05/24/2024 7:37:15 PM PDT by Bob434
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To: Bob434

It’s a great one!


77 posted on 05/24/2024 10:32:40 PM PDT by SaveFerris (Luke 17:28 ... as it was in the Days of Lot; They did Eat, They Drank, They Bought, They Sold ......)
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To: Carl Vehse
"Has this sea level rise prediction been corrected for the Antarctic snow and ice accumulation over the decades it will take for the “doomsday glacier” to melt?"

I was about to ask if it had stopped snowing at the poles.
78 posted on 05/24/2024 10:34:20 PM PDT by clearcarbon (Fraudulent elections have consequences.)
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To: eyeamok

Obama and Brandon’s beach houses should not be excluded. They should set an example and donate the bricks and rebar of their erstwhile homes to building a sea wall.


79 posted on 05/25/2024 10:49:23 AM PDT by Eleutheria5 (Every Goliath has his David. Child in need of a CGM system. https://gofund.me/6452dbf1. )
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To: ridesthemiles

Ice cube trays are a vast white ring conspiracy.


80 posted on 05/25/2024 10:50:51 AM PDT by Eleutheria5 (Every Goliath has his David. Child in need of a CGM system. https://gofund.me/6452dbf1. )
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