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Moon NASA Open Source The Almighty Buck United States Technology

Silicon Valley Heavyweights Fire Up Plan For an Open Lunar Settlement (bloomberg.com) 197

pacopico writes: Aerospace technology has gotten better. The price of rocket launches has come down. So much so that a group of space friends in Silicon Valley now think it's possible to create their own settlement on the moon for less than $3 billion. They've formed a non-profit called the Open Lunar Foundation that looks to begin launching probes to the lunar surface and then to start work on a habitat. The idea is to build a settlement in the spirit of open-source technology where data and hardware designs can be shared and where policies around the settlement are shaped by people all over the world rather than a particular nation state or billionaire. So far the team is small and working off a few million dollars, but there's an all-star cast of advisors, including former astronauts, NASA heads and aerospace execs.
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Silicon Valley Heavyweights Fire Up Plan For an Open Lunar Settlement

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  • by Darkling-MHCN ( 222524 ) on Friday September 06, 2019 @12:00AM (#59164316)

    More like super far fetched. I don't expect this in my lifetime.

    How much long term research have they done into living in a 15% earth gravity for long periods of time?

    Answer: None

    They've done plenty of research into zero g and there are some significant health issues...

    https://www.space.com/23017-we... [space.com]

    No one is going to be living on the moon for long periods of time any time soon.

    • You have your bed in a centrifuge ... easy.

    • I'd expect pregnancy to be particular dangerous for the fetus. And child-proofing a lunar base sounds like quite an adventure. It could be much like growing up in prison, for such an infant, or perhaps like the Inouit who live in a very harsh environment that can kill an infant in moments, at least during the winter. As I understand it, the Inouit don't _like_ living in a polar environment, they just know how to survive there.

    • More like super far fetched. I don't expect this in my lifetime.

      Why would anyone plant an orchard if they will not live to see it mature? If you think about that for even a second you will realize that many people take on "farfetched" endeavors because they realize that they enjoyed the life they have because people before them took on similarly farfetched endeavors. The only way to pay back for these efforts in the slightest is to leave something for the next generation so that they can also gain. Everyone needs to find a purpose or they will live a miserable life.

      How much long term research have they done into living in a 15% earth gravity for long periods of time?

      Answer: None

      You are absolutely right, we have very little idea on how well people could survive on the moon. This could quite possibly be a failure of epic proportions. Consider this a science experiment, where even a failure is something we can learn from. It's quite possible that the people funding this realize that they may not live long enough to go to the moon themselves. They do it anyway because they want to plant the seeds for future generations to enjoy the fruit.

      We won't know the health effects of long term exposure to a low gravity environment until we try. What we do know from prior experience that this is certainly survivable in the short term, so this isn't a death sentence on going, and if there is a problem then it's a relatively short trip back to Earth.

      No one is going to be living on the moon for long periods of time any time soon.

      No one is ever going to be living on the moon if everyone believes this to be too farfetched to bother. Nearly everything we have today is the result of some "farfetched" scheme. Doing farfetched schemes is just what we do.

      • Why would anyone plant an orchard if they will not live to see it mature?

        There are several species of tree that only produce good yields of nuts after a hundred years of growth.

        Starting up such an operation is still done.

        Even when such a farm isnt producing, its value is still maturing. The startup can sell said nut farm, for a profit, even after only a few years.

        These facts prove that you dont understand economics. You couldnt even fathom the very very very basics of asset valuation.

    • If you're worried about gravity, you could simulate higher gravity to a certain extent, with specialized, weighted suits, boots, gloves and hats. That should be enough to stop your muscles and bones from decomposing.

    • by ceoyoyo ( 59147 )

      I don't know how old you are, but I'd be very surprised if there aren't more or less permanent moon bases in twenty years. Probably much less. Access to the moon will soon be quite a bit cheaper than access to LEO was ten years ago, and the means will be in private hands.

      Actual colonies are a very different matter, but that will happen shortly after if someone comes up with an economic reason for it to do so.

  • by jklappenbach ( 824031 ) on Friday September 06, 2019 @12:25AM (#59164348) Journal
    Instead of focusing on settlements right away, a smarter move might be first putting stations capable of simulated 1G in orbit around the Moon (or Mars). When low-G biological impacts become overwhelming (or threaten an individual's ability to even return to Earth), what's going to be cheaper in the long-term: a short hop to a rehab facility in close orbit, or constantly ferrying crew back and forth to Earth?
    • by AmiMoJo ( 196126 )

      Unlike a station in orbit the moon does have some gravity (I know, the station does too, bite me) so there are other options for preventing degradation. Maybe weighted clothes, for example, that keep the muscles working similar to a 1G environment.

    • by ceoyoyo ( 59147 )

      It's cheaper to make a 1 g base on the moon than it is to put one in orbit.

      1 g that you could actually live in is fairly difficult to attain on a rotating station. You need some hefty construction and materials that have very good tensile strength. It's easier to build a rotating station on a surface, where everything doesn't have to hang off the centre pivot exclusively, and the moon/planet itself provides a good portion of the force.

      • Depends on the size of the station. The larger the station, the lower the forces. Youâ(TM)d also need to design for a fairly large radius compared to what weâ(TM)ve built so far. For a toroid design to have even manageable amounts of Coriolis, weâ(TM)d need at least a radius of 250m.

        If we try to build the equivalent 1-G simulated environment on surface, we need a very wide train / tram travelling along a canted track. Passengers would always be dealing with two separate vectors of force

        • by ceoyoyo ( 59147 )

          "The larger the station, the lower the forces."

          Unfortunately no. The larger the station, the lower the required rotation rate. But the acceleration at the rim is, by definition, 1 g. Since you have to have to suspend that rim from the hub, the bigger the radius the longer (and heavier) the supporting structure you need. F = ma, so the force goes up with radius.

          It's easy to spin a very small disk of metal or ceramic at hundreds of thousands of g's. You can buy a centrifuge off Amazon that's a foot across an

        • by ceoyoyo ( 59147 )

          PS: forgot to attach this link. The author is the guy O'Neill cylinders are named after.

          https://space.nss.org/the-colo... [nss.org]

  • by Rick Schumann ( 4662797 ) on Friday September 06, 2019 @12:52AM (#59164378) Journal
    I also think there are quite a number of people who have posted in this discussion who have little or no imagination, expressing their desire to just keep living in the same rabbit warrens people have been living in for thousands of years. Of course they ignore all the advancements in technology they've come to take for granted, that came from the space program in general, but I diverge..
    Face it, people: something like Moon colonies were always sooner or later going to become a reality, and I for one am rather excited that I may live to see it happen. I'm sure I'm far from alone in this sentiment, too.
  • Still Current? (Score:3, Informative)

    by lchop ( 1983632 ) on Friday September 06, 2019 @01:20AM (#59164406)
    Is this project still current? The latest blog entry is from 2013.
  • If it's open, how do they keep the air in?

    Did you mean open source? Because open on its own doesn't mean anything specific.

  • it's possible to create their own settlement on the moon for less than $3 billion

    And how much a year to keep it operating and supplied?

    Who would be expected to pay for keeping it going and what would they get in return?

  • by Koreantoast ( 527520 ) on Friday September 06, 2019 @09:04AM (#59165194)
    The OP has the wrong website. The link is to "Open Luna" not "Open Lunar". Here is what I think is the correct website [openlunar.org] (hard to verify given they have absolutely nothing on it yet...).
  • More like 3T not 3B and maybe even 3Q. You can't build a road for 3B anymore.
    • More like 3T not 3B and maybe even 3Q. You can't build a road for 3B anymore.

      Maybe not.

      Significantly, the Merlin engines—like roughly 80 percent of the components for Falcon and Dragon, including even the flight computers—are made in-house. That’s something SpaceX didn’t originally set out to do, but was driven to by suppliers’ high prices. Mueller recalls asking a vendor for an estimate on a particular engine valve. “They came back [requesting] like a year and a half in development and hundreds of thousands of dollars. Just way out of whack. And we’re like, ‘No, we need it by this summer, for much, much less money.’ They go, ‘Good luck with that,’ and kind of smirked and left.” Mueller’s people made the valve themselves, and by summer they had qualified it for use with cryogenic propellants.

      “That vendor, they iced us for a couple of months,” Mueller says, “and then they called us back: ‘Hey, we’re willing to do that valve. You guys want to talk about it?’ And we’re like, ‘No, we’re done.’ He goes, ‘What do you mean you’re done?’ ‘We qualified it. We’re done.’ And there was just silence at the end of the line. They were in shock.” That scenario has been repeated to the point where, Mueller says, “we passionately avoid space vendors.”

      From Is SpaceX Changing the Rocket Equation? [airspacemag.com] by Air & Space Magazine.

      You can't build a road for $3 billion anymore, but you can definitely build space hardware for $3 billion. SpaceX has already done so. These people hope to replicate that.

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