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ooli@lemmy.world to science@lemmy.world · 11 months ago

A controversial experiment to artificially cool Earth was canceled — what we know about why

www.theverge.com

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A controversial experiment to artificially cool Earth was canceled — what we know about why

www.theverge.com

ooli@lemmy.world to science@lemmy.world · 11 months ago
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Researchers didn’t consult with Indigenous leaders who opposed the plan.
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  • themeatbridge@lemmy.world
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    11 months ago

    Why not test the reflective aerosol plume over Harvard?

  • reddig33@lemmy.world
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    11 months ago

    I’ve watched Snowpiercer. I know how this ends.

    • acosmichippo@lemmy.world
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      11 months ago

      unfortunately we also know how runaway greenhouse effect ends.

      • DragonTypeWyvern@midwest.social
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        11 months ago

        Sci-fi has assured me that Venus has the hottest babes, but they’re awful cagey about what kind of hot.

    • Hamartiogonic@sopuli.xyz
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      11 months ago

      I’ve seen a bunch of Terminator style movies where an AI slices, dices, scorches and/or nukes humanity to oblivion long before climate change gets us. I have it in good authority that we don’t need worry about the temperature change.

  • wjrii@lemmy.world
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    11 months ago

    Neal Stephenson in shambles…

    • theilleists@lemmy.world
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      11 months ago

      Netherworld inconsolable. Punjab overjoyed.

      • wjrii@lemmy.world
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        11 months ago
        spoiler

        And poor Laks…

  • alcoholicorn@lemmy.ml
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    11 months ago

    The school that had 22000 stolen corpses from indigenous and enslaved people as of 2022 didn’t consider indigenous people? Shocking.

    When you just google “harvard human remains”, there’s so many different results, you have to be more specific. Did you mean the 7000 bodies they kept for eugenics research, the organ smuggling ring in 2023, the book bound in human skin?, the routine grave robbing during the 1800s?

    • Zaemz@lemmy.world
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      11 months ago

      Jesus. I always assumes there was creepy, evil “rich people doing weird shit” kinda stuff going on behind the scenes there, but this is worse than the masked-bloodpact-orgy-dressup deal I imagined.

      • Duamerthrax@lemmy.world
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        11 months ago

        Harvard makes irl super villains. Just have a glance at their alumni.

  • Valon_Blue@sh.itjust.works
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    11 months ago

    They should just harvest a huge block of ice from a comet and drop it in the ocean.

    • BigFig@lemmy.world
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      11 months ago

      Once and for all

    • The Dark Lord ☑️@lemmy.ca
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      11 months ago

      Makes sense.

      1. Create a massive rocket
      2. Burn a massive amount of rocket fuel to get it into space
      3. Surround the comet ice in enough artificially made heat resistant materials so it doesn’t burn up in the atmosphere
      4. Use more rocket fuel to angle the giant ball of ice so it doesn’t burn up on re-entry
      5. Burn some more fuel to slow down its descent once inside the atmosphere so it doesn’t crash into the earth, ending all life in the immediate area
      6. Drop the ball of unsalted ice in the ocean
      • Valon_Blue@sh.itjust.works
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        11 months ago

        …it’s a Futurama reference

        • The Dark Lord ☑️@lemmy.ca
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          11 months ago

          Hahhaha. Totally missed that. I just assumed it was a joke.

      • LostXOR@fedia.io
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        11 months ago

        Fun fact, the kinetic energy a comet would gain from falling into the Earth’s gravity well is around 60MJ/kg, more than two orders of magnitude greater than the energy which would be absorbed by it melting (0.33MJ/kg).

      • MTK@lemmy.world
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        11 months ago
        1. Make a tv show with this reference in it.
    • davidgro@lemmy.world
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      11 months ago

      What if we did just that.

  • recursive_recursion [they/them]@programming.dev
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    11 months ago

    When they first announced the launching of solar reflecting particles into the atmosphere to cool down the planet I thought it was pitched by a youtuber or someone

    I really didn’t expect to see it was Harvard

    • it_depends_man@lemmy.world
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      11 months ago

      “We didn’t consider the idea because it sounded silly”

      Isn’t something I want scientists to say. So good on them for taking a look at the feasibility.

  • JohnDClay@sh.itjust.works
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    11 months ago

    Making the sky grey would be very depressing way to address climate change, and likely still not enough.

  • Etterra@lemmy.world
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    11 months ago

    Honestly the best solution is the one that is probably the least feasible; an array of solar reflectors/collectors geosynchronously orbiting between the Earth and the Sun. Not only would it reduce the amount of sunlight getting to the planet, but you can manufacture them in space and use them to make electricity, hooray! But relax the space infrastructure to be able to pull it off right now. Maybe in a hundred years.

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