Moon mining gains momentum as private companies plan for a lunar economy::A number of entrepreneurial groups have shared their strategies to turn the moon into a hustle and bustle world of marketable services.

  • robocall@lemmy.world
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    2 years ago

    We should declare the moon like a national park (global park) and preserve it as is.

      • 3laws@lemmy.world
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        2 years ago

        You are kidding right? The moon is essential for life on Earth.

          • 3laws@lemmy.world
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            2 years ago

            Building a (single) moon base is no the same as focusing on mining the shit out of it.

        • Aceticon@lemmy.world
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          2 years ago

          The presence of all that material up there is essential to life on Earth (via the tides).

          Its surface features are not: in fact you would need massive megastructures for people down here to even notice any change to those features.

          Absolutelly, lets not remove the Moon when we get to the point of being capable of doing so, but that’s an entirelly different level of preservation than making the whole thing be preserved according to the same rules as national parks.

        • gravitas_deficiency@sh.itjust.works
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          2 years ago

          I assume you’re referring to the tidal forces that the moon provides. If so: We could strip-mine the dark side of the moon (to prevent any aesthetic impact to earthers) for millennia and barely even scratch the surface (hah) of the total mass of Luna. We’re not going to throw a world-eater at it.

          • Shardikprime@lemmy.world
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            2 years ago

            I don’t know why they are downvoting you. The only explanation would be the sheer lack of knowledge on how much larger and massive the moon is compared to everything humanity has mined and could mine for millions of years

            • gravitas_deficiency@sh.itjust.works
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              2 years ago

              I think my account is getting targeted by some bots. A lot of my comments lately are, a while after I post them, get an identical number of downvotes to upvotes, but all at once. I’m gonna investigate it a bit more thoroughly this weekend when I have some free time. I’ve seen posts indicating a nontrivial amount of other users may be experiencing similar things too, so this might be a coordinated effort of some sort, though I have no idea what the goal might be other than to just try to irritate people and push posts and comments down.

    • Aceticon@lemmy.world
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      2 years ago

      An airless desert impossible to reach for and with zero impact (even indirect) on the life of for 99.999% of people, with almost as much surface are as the whole of the Americas and which is entirelly devoid of life and always will be, is the last place you need to preserve.

  • nomadjoanne@lemmy.world
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    2 years ago

    Ew. This sounds like massive public investment in space for massive private profits in space.

  • Blamemeta@lemmy.world
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    2 years ago

    Well, if anything is going to get us there, and establish a permanent colony, it’s corporate interests.

    Can’t wait for the first McDonald’s on the moon.

    • Aceticon@lemmy.world
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      2 years ago

      Given the way our political systems works, they’ll probably be selling air to workers who are pretty much slaves.

  • markr@lemmy.world
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    2 years ago

    I think the shipping costs between earth and moon are ridiculous. Moon manufacturing only makes sense for supplying moon bases and transportation to other planets.

      • Aceticon@lemmy.world
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        2 years ago

        Wasn’t the Moon’s gravity low enough that you could basically use electromagnetic cannons to launch payloads from the surface all the way out of lunar orbit?

        In the absence of an athmosphere and with only 16.6% of Earth’s gravity, achieving orbit from the Moon isn’t simply “not as though” as doing so from Earth, it’s incredibly less so (maybe 100s of times, though I don’t really have the numbers so take it with a grain) - just compare the full size (including boosters) and fuel payload of the vehicle needed to put 3 people on the Moon and those of the vehicle needed to bring them back to Earth (granted, the first vehicle had to also carry the second one, plus food, water and air for the first part of the trip).

        Being at the bottom of a 1G well and having to also overcome quite a lot of air drag to get out of it massivelly adds up to the energy needed to do so, both because the whole getting out of a gravity well thing is a logarithmic progression (as you need to spend fuel to haul up the fuel that’s going to be used higher u), so overcoming 6x the gravity doesn’t just mean using 6x the fuel, and on top of that there are the the losses due to drag in the lower athmosphere which for example severely limit initial launch speeds (as drag is directly proportional to velocity).

        • FartsWithAnAccent@lemmy.world
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          2 years ago

          I don’t know anything about EM canons but between the moon having a relatively weak gravity well and being within Earth’s gravity well, I’d think any method would be much easier to use when it comes to transport to Earth

          • markr@lemmy.world
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            2 years ago

            Ok so I did a small bit of research and found optimistic estimates from groups promoting this of $800kg. You can’t just throw shit at earth, you have to put it down safely. In reality what makes sense is manufacturing stuff that you then don’t have to bring up to the moon, or to mars, or anywhere else off of earth. You build it on the moon instead.

            • FartsWithAnAccent@lemmy.world
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              2 years ago

              IDK $800/kg sounds pretty great compared getting from Earth into Earth orbit at $54,000/kg. Doing something like manufacturing and launching satellites would probably become pretty viable once it’s set up.

  • Bloved Madman@lemmy.world
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    2 years ago

    It’s like we have learnt nothing, “let’s strip another celestial body of its minerals then fuck off onto the next when we have had our fill.”

    • Archmage Azor@lemmy.world
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      2 years ago

      The difference is, there is no natural life to kill on the moon, and if it turns out to be possible, maybe even easier, to mine for necessary metals on the moon then Earth-side mining won’t be necessary

      Also, being able to get resources on the moon without having to ship them there from Earth will make it much easier and cheaper to launch spaceships to the rest of the solar system.

  • FollyDolly@lemmy.world
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    2 years ago

    Man I thought by 2023 I’d be taking my jetpack to my moon meetings not arguing over whether we should strip mine the damn place.

  • qooqie@lemmy.world
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    2 years ago

    Honestly I think a solar farm on the moon would be much better investing in at some point. I remember reading an article where a nation was experimenting with beaming energy down from orbit or some shit