Free Republic
Browse · Search
News/Activism
Topics · Post Article

Skip to comments.

The 'doomsday' glacier is on the brink of collapse
Popular Science ^ | Dec 18, 2021 | Sara Kiley Watson

Posted on 12/18/2021 3:38:21 PM PST by where's_the_Outrage?

One of the ever-looming threats of climate change is sea level rise, which already threatens to displace millions of people worldwide and force them to move inland by the end of the century. A big part of the rising water levels are hotter temperatures at the poles—home to giant glaciers and ice shelves that hold crucial quantities of frozen H2O.

The Florida-sized Thwaites glacier in Antarctica, nicknamed the “doomsday glacier,” is already losing 50 billion tons of ice each year. That in itself accounts for around 4 percent of annual global sea level rise. But unpublished research shared at the American Geophysical Union fall meeting this week shows that the thinning ice shelf extending from Thwaites could shatter within the next three to five years. Behind Thwaites lies an even larger body of ice that, if the glacier melts, will be exposed to increasingly warm waters.

“Thwaites is the widest glacier in the world,” Ted Scambos, a senior research scientist at the Cooperative Institute for Research in Environmental Sciences (CIRES) and lead coordinator for the International Thwaites Glacier Collaboration (ITGC), said in a press release. “It’s doubled its outflow speed within the last 30 years, and the glacier in its entirety holds enough water to raise [global] sea levels by over two feet. And it could lead to even more sea level rise, up to 10 feet, if it draws the surrounding glaciers with it.”

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


TOPICS: Culture/Society; News/Current Events
KEYWORDS: 0wrongforum; antarctic; artarctica; carbonpropaganda; chat; chatforum; climatechange; climatechangehoax; climatehoax; doomsday; fakenews; fakescience; fearmongerig; globalwarming; globalwarminghoax; notnews; popularscience; sarakileywatson; thwaitesglacier; wereallgoingtodie
Navigation: use the links below to view more comments.
first previous 1-20 ... 61-8081-100101-120121-122 next last
To: where's_the_Outrage?

A glacier the size of Florida is like an ice cube in a swimming pool


81 posted on 12/18/2021 4:49:13 PM PST by vigilante2
[ Post Reply | Private Reply | To 1 | View Replies]

To: where's_the_Outrage?
Current State of Sea Ice Cover
82 posted on 12/18/2021 4:50:58 PM PST by Robert DeLong
[ Post Reply | Private Reply | To 1 | View Replies]

To: Dutch Boy

In other news, banks around the world have declared bankruptcy because they are unable to dispose of foreclosed coastal properties....

Not!


83 posted on 12/18/2021 4:51:18 PM PST by cgbg (A kleptocracy--if they can keep it. Think of it as the Cantillon Effect in action.)
[ Post Reply | Private Reply | To 3 | View Replies]

To: TigersEye
...They have risen about 135 meters since then...

Is this a typo....135 meters is 'bout 1,000 feet.

84 posted on 12/18/2021 4:58:51 PM PST by chiller (Davey Crockett said: "Be sure you're right. Then go ahead'. I'm going ahead.)
[ Post Reply | Private Reply | To 78 | View Replies]

To: chiller

Nope. No typo. Sea levels have risen 135 meters in the last 20-18k years.


85 posted on 12/18/2021 5:02:18 PM PST by TigersEye (Ray Epps didn't kill himself.)
[ Post Reply | Private Reply | To 84 | View Replies]

To: where's_the_Outrage?

What will Obama do? His Martha’s Vineyard mansion is only 10 feet above sea level?


86 posted on 12/18/2021 5:02:51 PM PST by Ge0ffrey
[ Post Reply | Private Reply | To 1 | View Replies]

To: where's_the_Outrage?

This interglacial will last 20 thousand years. It started 10 thousand years ago. The earth has been warming ever since. The earth will continue warming for the next 10 thousand years until the next ice age sets in, due to the Milankovitch cycle.

I can’t find it in an internet search but, because thermal momentum exists, I would bet the earth’s south pole has already significantly surpassed pointing toward the sun at the southern summer solstice.


87 posted on 12/18/2021 5:08:28 PM PST by nagant
[ Post Reply | Private Reply | To 1 | View Replies]

To: Cen-Tejas

It helps if you use the correct grammar/spelling

In your counter rant, it should be “you’re” as in “you are”, rather than the possessive “your”.


88 posted on 12/18/2021 5:08:39 PM PST by Ouderkirk (The democRATS are not looking to govern, they intend to RULE.)
[ Post Reply | Private Reply | To 6 | View Replies]

To: chiller

Also, 135 meters is just a hair under 443 feet not a thousand feet.


89 posted on 12/18/2021 5:10:00 PM PST by TigersEye (Ray Epps didn't kill himself.)
[ Post Reply | Private Reply | To 84 | View Replies]

To: where's_the_Outrage?
Popular Propaganda Magazine...

Or is it Propaganda Science Magazine? Another magazine that I won't ever read again...

90 posted on 12/18/2021 5:16:42 PM PST by Deplorable American1776 (I'm the one trying to save American Democracy...Donald Trump 6/21 at the NCGOP convention! )
[ Post Reply | Private Reply | To 1 | View Replies]

To: frank ballenger

Been hearing this crap for decades. Can’t feel sorry for idiots that believe this hype.


91 posted on 12/18/2021 5:19:21 PM PST by Ronald77
[ Post Reply | Private Reply | To 2 | View Replies]

To: where's_the_Outrage?

The sky is falling!

The sky is falling!


92 posted on 12/18/2021 5:20:53 PM PST by SuperLuminal (Where is another Sam Adams now that we desperately need him?)
[ Post Reply | Private Reply | To 1 | View Replies]

To: All
Watch the amazing sea level rise in La Jolla, CA from 1871 to the present!

Step right up, folks, and buy into the amazing
GlobalClimateWarmingChangeCrisis hoax.
All for the low low price of everything you own!

93 posted on 12/18/2021 5:24:31 PM PST by TigersEye (Ray Epps didn't kill himself.)
[ Post Reply | Private Reply | To 89 | View Replies]

To: nagant
This interglacial will last 20 thousand years. It started 10 thousand years ago. The earth has been warming ever since.

Maps of Antartica have been found that show it was ice-free many thousands of years ago. It is reverting to it's former ice-free state, and this happens in cycles over tens of thousands of years. Copies of these maps were made several hundred years ago, based on older maps, and have astonished modern archaeologists in their accuracy of describing land features only now discovered via satellite technology. The Earth is not fixed in one state, but changes in cyclic fashion according to natural changes in electromagnetic fluxes between the Sun and planets, and shifting of magnetic poles. Al Gore is wrong!

94 posted on 12/18/2021 5:25:39 PM PST by roadcat
[ Post Reply | Private Reply | To 87 | View Replies]

To: Dutch Boy

And when liberals stop their flying of Private jets. Yes Kerry that means you too.


95 posted on 12/18/2021 5:27:01 PM PST by Deplorable American1776 (I'm the one trying to save American Democracy...Donald Trump 6/21 at the NCGOP convention! )
[ Post Reply | Private Reply | To 3 | View Replies]

To: All

96 posted on 12/18/2021 5:28:24 PM PST by TigersEye (Ray Epps didn't kill himself.)
[ Post Reply | Private Reply | To 93 | View Replies]

To: Dutch Boy

Hmmm...

NYC, Boston, DC, S.F., Portland, Seattle, L.A., and Miami buried under water...

Hmmm...
Just make sure they cannot migrate to any “red” states...
Where’s the downside to that?

Except for me & the wife, who live on the shore of the Chesapeake Bay...


97 posted on 12/18/2021 5:29:54 PM PST by SuperLuminal (Where is another Sam Adams now that we desperately need him?)
[ Post Reply | Private Reply | To 3 | View Replies]

To: Dutch Boy
I will start worrying about rising sea levels when the rich and famous start selling their beachfront properties for pennies in the dollar.

Yep.

As always, their actions speak so loudly I can not hear a word they are saying.

98 posted on 12/18/2021 5:32:06 PM PST by Harmless Teddy Bear (add a dab of lavender in milk, leave town with an orange and pretend you're laughing with it)
[ Post Reply | Private Reply | To 3 | View Replies]

To: Cen-Tejas
Sally, tell me whether or not your a Democrat (I would bet money you are) and if by some miracle your not I will read your article!

If your a democrat, you are too stupid for a serious person to waste time reading.

Boy howdy!   You sure called it!   This is from her Linkedin profile:

Science Desk Intern

NPR

May 2018 - Aug 2018   4 months

Washington D.C. Metro Area

Wrote online health, food and global development coverage for three of NPR's blogs: Shots, The Salt, and Goats and Soda. Story on China's stance on plastic imports included in a list of Aspen Institute's "Five Best Ideas Of The Day" on July 3, 2018.

A person would have to work shift work in the restrooms of the DC Metro Greyhound Bus Station for six months to get any self-respect back after that intern job.

99 posted on 12/18/2021 5:32:31 PM PST by higgmeister ( In the Shadow of The Big Chicken)
[ Post Reply | Private Reply | To 6 | View Replies]

To: where's_the_Outrage?

OH NO!

Waterfront property to go underwater due to rise of oceans caused by privileged racist white men melting the glaciers.

This is why Barack Obama did not just purchase a $12 million dollar waterfront estate on an island in the Atlantic Ocean.....

Oh Wait!

It is someone else who did not purchase that property - isn’t it?


100 posted on 12/18/2021 5:51:41 PM PST by Iron Munro ( Joe Biden - Inventor Of The First New Language since Esperanto)
[ Post Reply | Private Reply | To 1 | View Replies]


Navigation: use the links below to view more comments.
first previous 1-20 ... 61-8081-100101-120121-122 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
News/Activism
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson