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Google’s Project Suncatcher to put ML infrastructure in space

233 points · 553 comments · xnx

  1. fwlr · · focus · HN ↗
    Yes, the physics are worse, and yes, the economics are worse, but data centers in space have the crucial advantage that they are out of range of the molotov-throwing arm of Joe Public (recently unemployed).
    1. scirob · · focus · HN ↗
      Putting data centers in Antarctica or extreme north Canadian islands would also put you out of the way of molotov-throwing joe public. Even in space your not safe from the voting public as long as your companies directors are sitting on earth somewhere.
      1. thehappypm · · focus · HN ↗
        Yeah, but those places don’t have 24/7 solar energy
        1. ctde · · focus · HN ↗
          google: orbit

          it does not see the sun half of the time

          polar orbits don't come to the rescue, they are quite busy already

          1. Ajedi32 · · focus · HN ↗
            Sun-synchronous orbit gets sunlight ~100% of the time.

            From TFA:

            > In low Earth orbit, satellites can access near-constant sunlight, generating up to eight times more solar power than on Earth.

            That's obviously a reference to sun-synchronous orbit. You don't get 8 times more solar power in a low inclination orbit.

            1. ctde · · focus · HN ↗
              i already countered that argument, but to spell it out: sun synchronous orbits which see the sun all the time are a 1d manifold (approximately) and quite busy already, so they won't come to the rescue.
              1. Ajedi32 · · focus · HN ↗
                My point is that SSO isn't "coming to the rescue", it's literally the entire premise of the idea (greater availability of solar power there vs anywhere on earth). I don't buy "there's no more room" as an argument when we're talking about space, even in a relatively crowded set of orbits like SSO.
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