• Geek_King@lemmy.world
    link
    fedilink
    English
    arrow-up
    10
    arrow-down
    1
    ·
    1 year ago

    I’m so intrigued by the prospect of mining asteroids! The amounts of metals and other resources, including rarer things like platinum family metals is incredible. There are some serious challenges that would need to be overcome, but the first country or company which pulls it off would open the doors to a future where we don’t need to rip up earth to obtain all the rare stuff we need for high tech industry. And with huge amounts of asteroids being in the belts in our solar system, a practically inexhaustible supply too.

    • echo64@lemmy.world
      link
      fedilink
      English
      arrow-up
      4
      arrow-down
      6
      ·
      1 year ago

      This is a lot of exciting words to say “instead of digging up the effectively limitless amount of rock under our feet we can go into space to do it in the least efficient and most expensive way”

      It’s very cool, but I would rather we spend our time and resources on more pressing things, given we have the rocks right here.

      • vmaziman@lemm.ee
        link
        fedilink
        English
        arrow-up
        10
        ·
        1 year ago

        I would agree if mining the rocks on earth didn’t cause ecological collapses and kill off animals and displace indigenous and exploit underprivileged ethnic classes in post colonial hellholes

        • vmaziman@lemm.ee
          link
          fedilink
          English
          arrow-up
          2
          arrow-down
          1
          ·
          1 year ago

          I’m sure mining in space will have its own problems but at least it can’t kill our biosphere

      • qyron@sopuli.xyz
        link
        fedilink
        English
        arrow-up
        3
        ·
        1 year ago

        I can imagine a sort of a conveyor belt made of miniature cargo vessel with one robotized mining station at one end, cutting away an asteroid piece by piece, and a cargo dock at the Earth side.

        With enough cargo vessels deployed, let’s say one would arrive at each end everyother day, the moment the conveyor belt was full, the mining operation would be swift.

        Assuming a global deal between nations could be struck to have a refinery or at least a cargo dock placed on the moon, to organize large cargos to come to Earth at programmed intervals, it could prove to be a very interesting endeavour.

        Raw matterials price could drop, given the sheer available volume.

        At least it sounds like a diferent sci-fi plot

  • just_another_person@lemmy.world
    link
    fedilink
    English
    arrow-up
    10
    arrow-down
    4
    ·
    1 year ago

    YEAH, AWESOME! We’ve totally fucked up our own planet with excessive and unrestricted mining operations, let’s move on to others so a few people can get wealthy, and the masses can get their cheap shit from Amazon. Woohoo!

  • AutoTL;DR@lemmings.worldB
    link
    fedilink
    English
    arrow-up
    4
    ·
    1 year ago

    This is the best summary I could come up with:


    For instance, a study by Ian Lange of the Colorado School of Mines considers the potential—and challenges—for a fledgling industry that might reach a significant scale in the next several decades, driven by the demand for critical metals used in electronics, solar and wind power, and electric car components, particularly batteries.

    While other companies are exploring the controversial idea of scooping cobalt, nickel, and platinum from the seafloor, some asteroids could harbor the same minerals in abundance—and have no wildlife that could be harmed during their extraction.

    Lange’s study, coauthored with a researcher at the International Monetary Fund, models the growth of space mining relative to Earth mining, depending on trends in the clean energy transition, mineral prices, space launch prices, and how much capital investment and R&D grow.

    By their assessment, metallic asteroids contain more than a thousand times as much nickel as the Earth’s crust, in terms of grams per metric ton.

    Electric vehicles and their batteries need about six times the minerals conventional cars do, and they require both nickel and cobalt in significant quantities.

    The Democratic Republic of Congo accounts for 70 percent of cobalt production, for example, while nickel primarily comes from Indonesia and the Philippines, and Russia and South Africa have most of the global supply of platinum-group metals.


    The original article contains 701 words, the summary contains 215 words. Saved 69%. I’m a bot and I’m open source!

  • A_A@lemmy.world
    link
    fedilink
    English
    arrow-up
    3
    arrow-down
    1
    ·
    1 year ago

    Fantastic ! Well, in the next millenia we could see some real progress in this field (if we are lucky). So, lets look forward to the next million years with joy !