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Cake day: August 24th, 2023

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  • Ya, I don’t think you really need that much as a UPS but if you ran the AC180 in UPS mode, it would turn the fan on every 15-20 minutes as the circuity in the battery is still powered by the battery, even though the power is fed to your gear from the wall power. That results in it slowly going to 99% and then charging, which is noisy on the non-elite models in a quiet room. These LFP models are good for like 3000 cycles though, so using it as UPS it’ll still last a decade or longer with 80% capacity left over.

    There’s the Elite 30 which can be a nice little battery backup / be portable and isn’t too much more expensive then the comprable SLA types that don’t last long.







  • I mean I don’t specifically know how much over capacity they are adding specifically so they can serve urban areas, but I do know that they are trying to reach the specifications set out by the FCC so that they can be considered broadband for rural applications. To qualify for that you need 100/20 down/up with latency requirements.

    What I do know though is that they even with their full network, they aren’t reaching that in all rural areas yet, only some (I vaguely recall something like 40-60% have met it?), so it’s not like the existing network is over capacity specifically for urban right now, they still have more work to do on rural.

    Edit: I think my 40-60 number is also about a year old, so its probably a little higher now.



  • Oh, I wasn’t thinking swarms the same way these million sats will be, I was thinking just using the whole payload diameter of around 9m for the lens/mirror (minus any housing) but they could potentially just buy the whole starship and be cheaper than past options and that is the housing.

    James Webb cost billions because of it’s complexity and launch costs, none of which is needed when there’s 9meters to work with without any complexity at all.

    If you wanted, you could make a super crazy expensive satellite that worked just like James Webb and have a massive mirror as well, but that’s a bit different than my large quantity of cheaper telecopes in space. I wonder how big you could get the mirror if you did it James Webb style in starship.


  • While this very well might fuck up land-based stuff looking at space, people are often overlooking what this would mean to stellar photography from space.

    If they can truly launch these million data center sats profitably, that means starship works. That means payload to space is relatively cheap.

    That means we could also send large quantities of large telescopes into space on the cheap, and avoid the crazy expensive cant fail telescopes because the cost to get them up there isnt prohibitive and a technical failure in the telescope isnt a disaster.

    Things very well might change, but it will also open up possibilities in the same area.