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Scientists detect sign that a crucial ocean current is near collapse
WaPo ^ | 25/7/23 | Sarah Kaplan

Posted on 07/29/2023 11:08:39 AM PDT by Eleutheria5

The Atlantic Ocean’s sensitive circulation system has become slower and less resilient, according to a new analysis of 150 years of temperature data — raising the possibility that this crucial element of the climate system could collapse within the next few decades.

Scientists have long seen the Atlantic Meridional Overturning Circulation, or AMOC, as one of the planet’s most vulnerable “tipping elements” — meaning the system could undergo an abrupt and irreversible change, with dramatic consequences for the rest of the globe. Under Earth’s current climate, this aquatic conveyor belt transports warm, salty water from the tropics to the North Atlantic, and then sends colder water back south along the ocean floor. But as rising global temperatures melt Arctic ice, the resulting influx of cold freshwater has thrown a wrench in the system — and could shut it down entirely.

The study published Tuesday in the journal Nature Communications suggests that continued warming will push the AMOC over its “tipping point” around the middle of this century. The shift would be as abrupt and irreversible as turning off a light switch, and it could lead to dramatic changes in weather on either side of the Atlantic.

“This is a really worrying result,” said Peter Ditlevsen, a climate physicist at the University of Copenhagen and lead author of the new study. “This is really showing we need a hard foot on the brake” of greenhouse gas emissions.

.....

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


TOPICS: Culture/Society; Extended News; News/Current Events; Political Humor/Cartoons
KEYWORDS: bs; bunk; climatechange; climatepanic; globalwarming; greenhousegas; oceans; polarice
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To: Eleutheria5

They chicken-littled this a few decades ago.

Just goes to show they are running out of hysterical scaremongering. I think the Alien invader space pilots landed with a thunk so this is recycled pseudo crisis garbage.


61 posted on 07/29/2023 12:00:03 PM PDT by OpusatFR
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To: EEGator

Rerun. I can remember this prediction being thrown against the wall at least ten years ago. Maybe twenty. Another Climate Hysterics’ fail.


62 posted on 07/29/2023 12:02:37 PM PDT by Chad C. Mulligan
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To: ChessExpert

63 posted on 07/29/2023 12:05:43 PM PDT by EEGator
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To: Eleutheria5

How long until they mandate wearing masks to slow the spread of climate change?


64 posted on 07/29/2023 12:09:23 PM PDT by Obadiah
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To: Eleutheria5

we wait and see if this is at the same truth level as kerrys 2009 “no ice in artic” in 5 years. i think you know its more s.


65 posted on 07/29/2023 12:10:05 PM PDT by merkova
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To: Eleutheria5

Thus came the Next Great Ice Age, so severe was the tipping point that the entire world tipped over. Guam hardest hit.


66 posted on 07/29/2023 12:11:10 PM PDT by PIF (They came for me and mine ... now its your turn)
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To: Eleutheria5

The EV’s on the sunken car carrier ship are still burning.


67 posted on 07/29/2023 12:11:27 PM PDT by Cold Heart
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To: Eleutheria5

The POSSIBILITY, COULD collapse, the next few DECADES.

There is also a POSSIBILITY that Russia or Iran or unknown group COULD detonate suitcase nukes on Washington DC in the next few DECADES!

There are a lot of things that COULD POSSIBLY happen in the next few DECADES. /spit


68 posted on 07/29/2023 12:16:33 PM PDT by Flavious_Maximus (Tony Fauci will be put on death row and die of COVID!)
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To: Eleutheria5
Climate Expert Chicken Little also warns that the sky is falling. RUN!

I seem that every MSM outlet has a daily assignment to issue at least one climate change story/fake narrative.

They ran out of plausible fake stories years ago so now they have a daily competition to see who can come up with the most outlandish BS they can think of.

The winner get a dream date with Shift.

69 posted on 07/29/2023 12:17:55 PM PDT by usurper (AI was born with a birth defect.)
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To: Eleutheria5

Put our masks on?


70 posted on 07/29/2023 12:22:18 PM PDT by cp124 (80% of everything is fake or a lie.)
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To: Eleutheria5

State run science.


71 posted on 07/29/2023 12:23:03 PM PDT by cp124 (80% of everything is fake or a lie.)
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To: ckilmer
Re: "Europe will quickly turn very cold"

Climate Skeptic website "Watts Up With That" calmly debunks this theory, which is based almost entirely on a computer model.

"Watts Up" points out that the last time the northward warm current stopped flowing was when a huge glacial lake collapsed and flooded the north Atlantic and the Arctic Ocean with fresh water.

"Watts Up" also points out that a second research group, using real data, has concluded that the tropical current is getting stronger and speeding up.

"Wrong, USA Today, Ocean Currents Aren't Near Collapse"

https://wattsupwiththat.com/2023/07/28/wrong-usa-today-ocean-currents-arent-near-collapse/

72 posted on 07/29/2023 12:25:48 PM PDT by zeestephen (Trump "Lost" By 43,000 Votes - Spread Across Three States - GA, WI, AZ)
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To: usurper
Re: "every MSM outlet has a daily assignment..."

The MSM is also flooding the news each day with sudden and miraculous scientific discoveries that will make sun and wind generated (or stored) electricity incredibly cheap and efficient.

They touch every technology base - electric car super mileage, super storage mega batteries, no more rare earth minerals necessary, etc, etc.

The neo-Marxist propaganda flows like diarrhea!

73 posted on 07/29/2023 12:41:46 PM PDT by zeestephen (Trump "Lost" By 43,000 Votes - Spread Across Three States - GA, WI, AZ)
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To: Eleutheria5

Surf’s up!


74 posted on 07/29/2023 12:49:52 PM PDT by ought-six (Multiculturalism is national suicide, and political correctness is the cyanide capsule. )
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To: Eleutheria5

Half the US, including Mar-a-Lago, was supposed to have already flooded.


75 posted on 07/29/2023 12:54:48 PM PDT by bgill
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To: bgill

Posterity is just around the corner.


76 posted on 07/29/2023 1:03:31 PM PDT by Eleutheria5 (Every Goliath has his David. Child in need of a CGM system. https://gofund.me/6452dbf1. )
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To: _longranger81

No barley and potatoes?


77 posted on 07/29/2023 1:07:07 PM PDT by Eleutheria5 (Every Goliath has his David. Child in need of a CGM system. https://gofund.me/6452dbf1. )
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To: 4Runner

Years ago somebody in the U.N. said something like “The fight against climate change will be the largest redistribution of the world’s economy ever seen.”

There are a lot of coal seam fires in China due to poor safety controls. They emit more CO2 in the air than all of the USA’s cars and trucks every year. And they never go out, and there are more fires every year.


78 posted on 07/29/2023 1:14:10 PM PDT by 21twelve (Ever Vigilant. Never Fearful.)
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To: Eleutheria5

I wonder how many people from the Woodstock crowd became Scientists?.


79 posted on 07/29/2023 1:15:41 PM PDT by Vaduz (....)
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To: Eleutheria5

We’ll, that’s ok, but NO FRICKIN’ LIMA BEANS!!!


80 posted on 07/29/2023 1:21:30 PM PDT by _longranger81
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