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@Pinboard

Do not attempt to compete with Pinboard. http://pinboard.in  maciej@ceglowski.com +1 415 610 0231

Boulevard of broken dreams
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    1. Pinboard‏ @Pinboard Oct 17

      Space nerds, has SpaceX talked publicly at all about the en-route obstacles to a Mars mission (radiation, deconditioning, closed-loop life support) and how it plans to address them? I can find stuff about launch and landing but not the middle part that is the actual dealbreaker.

      13 replies 6 retweets 75 likes
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    2. Pinboard‏ @Pinboard Oct 17

      The big gating problems in space flight to Mars are almost tailor-made to stimulate Elon Musk's boredom centers—bone loss, kidney stones, degenerating eyesight, figuring out how to reliably grow a salad. The exact kind of old man problems he doesn't want to think about on Earth.

      8 replies 18 retweets 106 likes
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    3. Dana En‏ @DanaEn803 Oct 18
      Replying to @Pinboard

      Eryn Ozman's Life Module (Sierra Space) has a zero-g greenhouse system, as well as Kimbals SquareRootsGrow and Barbara Belivisi's pods for fresh food. Most of the rest of the problems are solved by "Go Faster" Elon has talked about 2000t tanks to increase speed from LEO.

      1 reply 0 retweets 0 likes
      Pinboard‏ @Pinboard Oct 19
      Replying to @DanaEn803

      Very true that 'go faster' is a pretty universal fix. As for the plants/greenhouse stuff, I'm not aware of any current effort apart from VEGGIE and APH that has been tested in space.

      12:05 PM - 19 Oct 2021
      1 reply 0 retweets 0 likes
        1. New conversation
        2. Dana En‏ @DanaEn803 Oct 20
          Replying to @Pinboard

          Kimbal is on the board of SpaceX so I don't think it is a coincidence that @squarerootsgrow Aquaponics system can be easily adapted to a Starship. @SierraSpaceCo Life Habitat is massively important since they can put a Commercial Space-Station anywhere https://www.sncorp.com/what-we-do/life-habitat/ …pic.twitter.com/ay4BY4RHev

          1 reply 0 retweets 0 likes
        3. Dana En‏ @DanaEn803 Oct 20
          Replying to @DanaEn803 @Pinboard and

          2/ they choose, with "Astro Garden" augmenting dehydrated food for long missions. The competing architecture must be constructed at ISS, SNC's is going to be launched as a free-flyer and their Crew-Dreamchaser will handle crew and tourist launches. A major point that gets missedpic.twitter.com/hzeuhwV5OZ

          1 reply 0 retweets 0 likes
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