• Thassodar@lemm.ee
      link
      fedilink
      English
      arrow-up
      3
      ·
      26 days ago

      They tried it in the Piers Anthony book Rings of Ice and that ended up absolutely terribly when the ice they took into space started melting and causing unending flooding.

      • astropenguin5@lemmy.world
        link
        fedilink
        arrow-up
        3
        ·
        25 days ago

        So like… Don’t build it out of ice then? Also it’s a book that may or may not be fully accurate, and should be taken as a thought experiment and story

        There are plenty of valid concerns but that is not one of them lol

  • Valmond@lemmy.world
    link
    fedilink
    arrow-up
    18
    arrow-down
    1
    ·
    26 days ago

    Billionaires: Lets just continue like we do, because uh we can like invent something to reverse it later you know?

  • Sanctus@lemmy.world
    link
    fedilink
    English
    arrow-up
    16
    arrow-down
    1
    ·
    26 days ago

    They’ll kill everything rather than just consume less. We should round them up. Place them in a deep holding cell in a pit. We can call it Sheol, and the person who feeds and waters them daily can be granted the title of Charon.

    We’ll disperse into decentralized communities hardly bigger than villages. Then, maybe, before we try this whole industrial thing again, we can learn to respect and revere the world and the life around us.

    Not saying this will work but its better than blocking out the fucking sun, our main source of energy.

    • yeahiknow3@lemmings.world
      link
      fedilink
      arrow-up
      3
      arrow-down
      1
      ·
      edit-2
      26 days ago

      I suggested sending them to live on the Pacific Garbage Patch. Start with anyone who owns a pickup truck they don’t need for work.

      • Sanctus@lemmy.world
        link
        fedilink
        English
        arrow-up
        3
        arrow-down
        1
        ·
        26 days ago

        I prefer a more top-down approach to eliminate the most pollution. Start with the richest person and move on down until 1.5C is possible.

  • perestroika@slrpnk.net
    link
    fedilink
    arrow-up
    10
    ·
    edit-2
    25 days ago

    While the article takes no solid position about the benefits and harms of alleviating global warming with solar geoengineering, it does correctly point out that discussion and governance of the subject is lacking.

    Some hypothetical examples:

    Case A:

    • a coastal country experiences increased storm surges, a large percentage of its population stands at risk, it perceives climate change as an existential risk
    • this country decides to engage in solar geoengieering to cool the planet, however its neigbours on higher ground don’t perceive a risk from warming, instead they fear that wind patterns could change and deprive them of rainfall
    • they accuse each other of violating each other’s rights, start a trade dispute and eventually make war

    Case B:

    • lots of people are convinced that efforts to control climate change by reducing carbon output have failed
    • they decide to go for solar geoengineering, but the predicted impact on food production is -10%
    • this affects the poorest of people most adversely, but there is no compensation mechanism
    • cooling the planet succeeds, but results in outbreaks of famine

    Case C:

    • lots of people are convinced that efforts to reduce emissions have failed
    • solar geoengineering allows to cool the planet to pre-industrial levels
    • does incentive to reduce emissions disappear now?
    • if the cooling effect is terminated, extremely fast warming may now happen

    Myself, I perceive this as a last resort. If reasonable measures don’t save the day, this is one of the less reasonable measures that could buy time. I would like people to research this, so that capability would exist. But I would not be easily convinced of the necessity of taking action, as long as alternatives remain.

  • WalnutLum@lemmy.ml
    link
    fedilink
    arrow-up
    10
    arrow-down
    1
    ·
    26 days ago

    Ah yes the “skip the realities of building orbital megastructures” phase of capitalism.

    Can we get like, uh, a space elevator first?

    • trolololol@lemmy.world
      link
      fedilink
      arrow-up
      1
      ·
      25 days ago

      While these projects will never succeed, there’s a lot of money into lobbying for getting them funds for technical analysis, environmental impact and other paper work related things.

      Worst things that can happen is they produce a budget out of their asses, and one month into construction there’s an oopsies and actually the budget is more than estimated. 5 years in, we’re 10% complete but already spent 500% of the budget. Like any airport, hospital or rail project.

  • DarkSpectrum@lemmy.world
    link
    fedilink
    arrow-up
    2
    ·
    25 days ago

    Imagine if it happens but not because of science but because of the profit from the commercial contracts. Let’s get rich so we can live the life of luxury in a sunless abyss of organic survival adaptations.