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Study: Four major climate tipping points close to triggering
The Associated Press ^ | September 8, 2022 | By SETH BORENSTEIN (D-AP)

Posted on 09/08/2022 11:42:33 AM PDT by Oldeconomybuyer

Even if the world somehow manages to limit future warming to the strictest international temperature goal, four Earth-changing climate “tipping points” are still likely to be triggered with a lot more looming as the planet heats more after that, a new study said.

An international team of scientists looked at 16 climate tipping points — when a warming side effect is irreversible, self-perpetuating and major — and calculated rough temperature thresholds at which they are triggered. None of them are considered likely at current temperatures, though a few are possible. But with only a few more tenths of a degree of warming from now, at 1.5 degrees Celsius (2.7 degrees Fahrenheit) warming since pre-industrial times, four move into the likely range, according to a study in Thursday’s journal Science.

The study said slow but irreversible collapse of the Greenland and West Antarctic ice sheets, more immediate loss of tropical coral reefs around the globe and thawing of high northern permafrost that releases massive amounts of greenhouse gases trapped in now frozen land are four significant tipping points that could be triggered at 1.5 degrees Celsius of warming, which is three-tenths of a degree (half a degree Fahrenheit) warmer than now. Current policies and actions put Earth on a trajectory for about 2.7 degrees Celsius (4.9 degrees Fahrenheit) of warming since pre-industrial times, according to some projections.

“Let’s hope we’re not right,” said study co-author Tim Lenton, an Earth systems scientist at the University of Exeter in the United Kingdom. “There’s a distinct chance some of these tipping points are going to be unavoidable. And therefore it’s really important we do some more thinking about how we’re going to adapt to the consequences.”

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


TOPICS: Constitution/Conservatism; Culture/Society; News/Current Events; Politics/Elections
KEYWORDS: chat; climatechange; climatechangehoax; globalwarming; globalwarminghoax; hoax; propaganda; sethborenstein; socialism
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Associated Press climate and environmental coverage receives support from several private foundations.
1 posted on 09/08/2022 11:42:33 AM PDT by Oldeconomybuyer
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To: Oldeconomybuyer

Seth Borenstein making more scary bedtime stories for the idiot enthusiasts of the green new deal.


2 posted on 09/08/2022 11:44:47 AM PDT by hinckley buzzard ( Resist the narrative.6.)
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To: Oldeconomybuyer

3 posted on 09/08/2022 11:47:12 AM PDT by BenLurkin (The above is not a statement of fact. It is either opinion, or satire, or both.)
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To: Oldeconomybuyer

Dear AP: Sod off you stupid bastards.


4 posted on 09/08/2022 11:48:24 AM PDT by blueunicorn6 ("A crack shot and a good dancer” )
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To: Oldeconomybuyer

I don’t cry over human extinction sorry.


5 posted on 09/08/2022 11:49:30 AM PDT by toddausauras (Stop ALL immigration NOW. )
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To: Oldeconomybuyer

Oh, piss off.

A recent study, which made me remember a similar one at least a decade ago, showed that in the US the thermometers used to predict temps and feed climate models are invalid — 96% of them are not installed per instructions.

Basically, the numbnuts who installed these things didn’t want to walk very far from their cushy city jobs so they installed them close to urban centers. Urban centers that have grown enormously since installation. Urban centers generate heat islands — stagnant air that just gets warmer and warmer.
Said instruments are supposed to be installed ~300 feet from anything that could block free flow of air. Umm, since that includes a tree line where in any city could you find a 300ft radius area — except on the roof of a parking lot?

The input data to the models is crappola. GIGO, garbage in, garbage out.
So, 96% of the instruments are feeding invalid data.


6 posted on 09/08/2022 11:56:12 AM PDT by bobbo666 (Baizuo)
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To: Oldeconomybuyer

“Even if the world somehow manages to limit future warming to the strictest international temperature goal,,,”

Well, I guess I may as well buy that Hummer... (on credit of course)..l.
wait...you mean there’s still time?
Okay, as long as it saves humanity: double the fees and taxes so we get there before it’s too late.


7 posted on 09/08/2022 11:56:17 AM PDT by tsomer
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To: Oldeconomybuyer

Bull muffins.


8 posted on 09/08/2022 11:57:45 AM PDT by Huskrrrr (Alinsky, you magnificent Bastard, I read your book!)
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If it becomes “irreversible” then there is no point doing anything to “fight it”


9 posted on 09/08/2022 11:58:28 AM PDT by dsrtsage ( Complexity is just simple lacking imagination)
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To: toddausauras

This too shall pass.


10 posted on 09/08/2022 12:02:08 PM PDT by HangThemHigh (Entropy is not what it used to be.)
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To: hinckley buzzard

Seth Borenstein never quits.


11 posted on 09/08/2022 12:03:55 PM PDT by kiryandil (China Joe and Paycheck Hunter - the Chink in America's defenses)
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To: Oldeconomybuyer

If we don’t act now it will be too late again!


12 posted on 09/08/2022 12:06:26 PM PDT by GSWarrior
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To: Oldeconomybuyer

the globull warming hysteria reminds me of how indians hunted buffalo

stampeding them towards a cliff

they ran to their death out of fear


13 posted on 09/08/2022 12:16:56 PM PDT by joshua c (to disrupt the system, we must disrupt our lives, cut the cable tv)
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To: Oldeconomybuyer
Oh, no. Not this crapola, again!


14 posted on 09/08/2022 12:18:00 PM PDT by Carl Vehse (A proud member of the LGBFJB community)
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To: bobbo666

think that is accidental?


15 posted on 09/08/2022 12:18:04 PM PDT by joshua c (to disrupt the system, we must disrupt our lives, cut the cable tv)
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To: Oldeconomybuyer

Just pay more taxes…that will save us. Yeah, that’s the ticket.


16 posted on 09/08/2022 12:20:36 PM PDT by WKUHilltopper
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To: Oldeconomybuyer
If things like cars,central heating.planes,etc,etc *are* causing real harm the only plausible solution is to kill off 75% of China's population and 50% of India's. They're the two biggest polluters....BY FAR!
17 posted on 09/08/2022 12:23:58 PM PDT by Gay State Conservative (Covid Is All About Mail In Ballots)
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To: Oldeconomybuyer

Winter? Spring? Summer? Fall?


18 posted on 09/08/2022 12:33:23 PM PDT by IYAS9YAS (There are two kinds of people: Those who can extrapolate from incomplete data.)
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To: hinckley buzzard
Comrade Seth has really been busy pumping out the climate fear porn. Probably explains why he hasn't had time to read the piece by one of the Greenpeace founders:

Prominent scientist backs up claim that there is 'no climate emergency' ... Patrick Moore, one of the founders of Greenpeace said in an email obtained by The Epoch Times that his reasons for leaving Greenpeace were very clear: “Greenpeace was ‘hijacked’ by the political left when they realized there was money and power in the environmental movement. [Left-leaning] political activists in North America and Europe changed Greenpeace from a science-based organization to a political fundraising organization,” Moore said.

LOL

19 posted on 09/08/2022 12:49:10 PM PDT by Charlemagne on the Fox
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To: Oldeconomybuyer
Time to start throwing bureaucrats into volcanoes.

It is the only way to stop this and they should be proud to do their part.

20 posted on 09/08/2022 12:51:27 PM PDT by Harmless Teddy Bear (The nation of france was named after a hedgehog... The hedgehog's name was Kevin... Don't ask)
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