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Earth Was Due for Another Year of Record Warmth. But This Warm? Scientists are already busy trying to understand whether 2023’s off-the-charts heat is a sign that global warming is accelerating. (www.nytimes.com)
submitted 10 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[-] Gormadt@lemmy.blahaj.zone 10 points 10 months ago

I'd say probably since we stopped dumping sulfur compounds into the atmosphere using all of our cargo ships

link

[-] Hyperreality@kbin.social 11 points 10 months ago

Think this may be relevant to that hypothesis:

And in a much-discussed report last month, the climate researcher James E. Hansen argued that scientists had vastly underestimated how much more the planet would warm in the coming decades if nations cleaned up aerosols without cutting carbon emissions. Not all scientists are persuaded.

[-] maegul@lemmy.ml 7 points 10 months ago

Beyond the accuracy of the Sulfur aerosols theory, the interesting part in the linked video is the stuff about geoengineering.

Which basically said that if aerosol pollution was accidentally keeping the planet relatively cool and so holding off climate change which is actually at a worse level than we thought, then it raises the unavoidable point of whether we’ll be forced to continue to employ geoengineering in our fight against climate change however uncomfortable and dangerous the prospect is.

Green’s opinion on the video is that there’ll be a lot of resistance but that we’ll probably be directed to in the end and so the more we prepare and think about it the better.

[-] Deebster@programming.dev 4 points 10 months ago

Yes, the article mentions that:

This year, aerosols have been of particular interest because of a 2020 international regulation that restricted pollution from ships

this post was submitted on 27 Dec 2023
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