Terrifying New Climate Models Warn of 6-7°C of Warming by 2100

https://www.commondreams.org/news/2019/09/17/terrifying-new-climate-models-warn-6-7degc-warming-2100-if-emissions-not-slashed

by elorant • 7 years ago

20 5 7 years ago

commondreams.org

lexpar• 7 years ago

"The worst-case scenario of 6.5-7.0°C of warming assumed continued economic expansion driven by growth of fossil fuel production"

I assume this means "doing nothing, all future growth based on burning coal", which hopefully is a lot less likely than the headline makes it sound.

4ec0755f5522• 7 years ago

Don't worry, there are enough runaway feedback loops we will all be dead by then. No one can turn this ship around fast enough; the planet will do it for us.

manfredo• 7 years ago

Even the most pessimistic models do not predict human extinction. Life existed on earth before the carboniferous period, and will exist even if atmospheric carbon goes back to pre-carboniferous levels. There will certainly be drastic changes in the environment that reduce arable land, cause water shortages, and other negative effects if this happens and thus it's a good idea to decarbonize energy production. But this hyperbolic narrative of extinction is counterproductive, and makes people question whether proponents of decarbonization are really making an effective judgement around the tradeoff of energy cost and carbon emissions.

Terrifying New Climate Models Warn of 6-7°C of Warming by 2100

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