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.

  • Yodan@lemm.ee
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    1 day ago

    We either become mole people, dolphin people, or space people

    Maybe oxygen clubs will be the new thing in 50 years to get out of the smog/humidity

      • Yodan@lemm.ee
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        1 day ago

        Okay my next big idea is the bodega van. Instead of an ice cream truck for kids it’s a convenience store for adults in the suburbs. It’s 6:47pm and you’re out of milk, tissues, and you forgot to buy broccoli for your dinner. Oh shit it’s the bodega van music. Brb, gotta walk down the block instead of spend 20m in a car, parking lot, store, line, back. As long as the margins are less than doordash it’s worth using.

        Cmon please tell me I have one original thought in this wide world.

        • FinishingDutch@lemmy.world
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          2 hours ago

          We had those for decades in the Netherlands. They were literally small supermarkets on wheels. They had a limited assortment on board, but you could order specialty items for delivery next week. They were reasonably popular in the 70’s and 80’s, even in larger cities. Those days, there were fewer supermarkets and they tended to close at 5-6 pm. They also didn’t really do delivery like we have now.

          They are still around in a limited way, but usually only for small villages that don’t really have a supermarket.

          Here’s a modern example.

        • NeonWoofGenesis@l.henlo.fi
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          1 day ago

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

        • AA5B@lemmy.world
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          1 day ago

          We need ice cream truck reform first. The damn things never stay still long enough for me to catch them

    • AA5B@lemmy.world
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      1 day ago

      Apparently some of us “dril baby drill” and we’ll make those profits when we get there