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‘We should have better answers by now’: climate scientists baffled by unexpected pace of heating (www.theguardian.com)

submitted 3 months ago by [email protected] to c/[email protected]

302 comments fedilink hide all child comments

Temperatures above 50C used to be a rarity confined to two or three global hotspots, but the World Meteorological Organization noted that at least 10 countries have reported this level of searing heat in the past year: the US, Mexico, Morocco, Algeria, Saudi Arabia, Kuwait, Iran, Pakistan, India and China.

In Iran, the heat index – a measure that also includes humidity – has come perilously close to 60C, far above the level considered safe for humans.

Heatwaves are now commonplace elsewhere, killing the most vulnerable, worsening inequality and threatening the wellbeing of future generations. Unicef calculates a quarter of the world’s children are already exposed to frequent heatwaves, and this will rise to almost 100% by mid-century.

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[–] [email protected] 12 points 3 months ago (1 children)

Nonlilnearity has begun

[–] [email protected] 9 points 3 months ago (5 children)

Thanks for using the term 'nonlinearity', I'm now reading about nonlinear dynamic climate systems.

I'd say "thanks, now I'm scared," but I fully expect humans to be a self-limiting species, anyway, so I'm just 'oh, okay' about it all.

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[–] [email protected] 10 points 3 months ago (1 children)

It is almost like we are stupid fucking monkeys with rockets and bullets

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[–] [email protected] 10 points 3 months ago (2 children)

Its cause none of these systems are static or by themselves in a vacuum. There are feedback loops in all parts of our environment. Its not a coincidence that the temperature started to accelerate after the recent series of MAJOR volcanic eruptions in the many parts of the worlds oceans. Throw in the absolute monstrosity that is human industry and well the feedback there is more heat from industry combined with greenhouse gases means the the heat in those areas rises. What does heat do? It rises and moves outwards until it reaches equilibrium. Where is it cold? The arctic and antarctic. What's happening in those places recently? Oh yeah huge spikes in temperature that are causing shifts by over 40-50 degrees Fahrenheit or about 8-10 degrees celsius. Sure it's technically still freezing over the arctic and antarctic for portions of the year. However the arctic has, for the last several years during summer, been almost entirely ice free. The North fucking Pole is ice free during the summer time. That's fucking insane. Everything feeds into everything else with our environment and climate.

Until more people in power actually understand these facts, we are all going to suffer needlessly.

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