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[-] GelatinGeorge@lemmy.world 21 points 2 weeks ago

The AMOC (Atlantic Meridional Overturning Circulation) is now creaking under the weight of all that Pacific heat in the ocean. If that goes - which is looking increasingly likely within the next 25-50 years - then sayonara Gulf Stream and Europe can look forward to what's likely to be extremely sub-zero winter temperatures and soaring summer temperatures.

I'm in the UK and I've bought an extra pair of mitts and a hand fan, so I'll be laughing

[-] LumiNocta@lemmy.zip 2 points 2 weeks ago

What are we talking about when you say extremely sub zero. As in -20c or colder?

[-] JcbAzPx@lemmy.world 7 points 2 weeks ago

Let's just put it this way. It is what was thought to have triggered previous ice ages.

[-] JoeBigelow@lemmy.ca 4 points 2 weeks ago
[-] REDACTED@infosec.pub 3 points 2 weeks ago

Very serious topic about dying earth, climate change, etc

"yo we have the same cake day!"

Idk why, but this made me laugh too much

[-] luciferofastora@feddit.org 2 points 1 week ago

A little whimsy to make the world more bearable. Idk where I heard the advice, but:

When you walk past a flower, stop and appreciate it. The weight of your worries will wait patiently, so take your time.

[-] AEsheron@lemmy.world 1 points 1 week ago

Has an ice age ever started during a current ice age before?

[-] JcbAzPx@lemmy.world 2 points 1 week ago

There have been many interglacial periods.

[-] sparkyshocks@lemmy.zip 3 points 1 week ago

I was flabbergasted the first time I realized just how far north Europe is, compared to North America.

Paris is at 48° 51' N, significantly further north than Toronto (43° N), Montreal (45° N). London is at 51°N 30', which is further north than Vancouver (49° N), and just slightly further north than Calgary (51°N).

Even southern European cities like Ibiza (39° N) are at comparable latitudes to northern American cities like Philadelphia (40°N) or even New York (41°N).

If Europe starts seeing climate comparable to similar latitudes in North America, that would represent a huge change from the recorded history.

[-] GelatinGeorge@lemmy.world 3 points 2 weeks ago

Exactly that, yes. We rely on the Gulf Stream for our mild climate so, if that goes, we get the extremes in both summer and winter

[-] andxz@lemmy.world 1 points 2 weeks ago* (last edited 2 weeks ago)

-20c is nothing. It'll be a lot worse than that.

[-] TipRing@lemmy.world 2 points 1 week ago

Just to be clear a collapsing AMOC is projected to slow the gulf stream but not stop it.

It's still very very bad though.

this post was submitted on 06 Jul 2026
877 points (98.6% liked)

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