this post was submitted on 05 Feb 2025
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Summary

Renowned climate scientist James Hansen warns that limiting global warming to 2°C is no longer possible due to underestimated climate sensitivity and reduced sun-blocking pollution from ships.

His study suggests warming could hit 2°C by 2045, increasing extreme weather and accelerating ice melt. The research challenges IPCC models, arguing for a higher climate sensitivity estimate.

Hansen calls for carbon taxes, nuclear energy, and geoengineering research.

He warns of an Atlantic ocean current collapse within 20-30 years.

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[–] NeonWoofGenesis@l.henlo.fi 3 points 6 hours ago (1 children)

Sorry we had grocery buses in Finland driving out to villages at least since the 80's. Not sure if they exist anymore

[–] datavoid@lemmy.ml 5 points 5 hours ago (1 children)

How about some sort of hot dog helicopter?

[–] AA5B@lemmy.world 2 points 5 hours ago

And veggies. Repurpose the heli to mass produce chopped salads from the sky