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Joined 3 years ago
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Cake day: October 6th, 2023

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  • Maybe if instead of pegs they used little wheels you could turn revealing 1 color at a time. Everything built in, no parts to lose.

    Think of the game “guess who”, you just flip the portraits down, but they stay attached, that’s the design philosophy to match.

    Also, there are definitely mastermind mobile games. I actually really like a deductive mobile game called “crossme”.








  • Well it did a simulated landing in the sea. (And then exploded)

    We know that was the plan all along and that it landed on target because there was a camera buoy sitting in the ocean waiting to record the landing. Which it did.

    Yeah they blew an engine, but that’s kinda what redundancy is all about.

    Do you know how many times the Saturn V had to make early shutdowns on one of its engines? It’s easier to say how many times it didn’t have early shutdowns: 0. On every single launch they had to shut off at least 1 engine early as the combustion became unstable; this is just part of the game.


  • Cocodapuf@lemmy.worldtoSelfhosted@lemmy.worldIs Plex really Self Hosting?
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    5 days ago

    Attacked? No this post alone doesn’t make me feel attacked.

    Though it’s about weekly that we see a post saying essentially “there’s no reason anyone should still be using Plex…”, or “jellyfin is superior to plex because of x and y”. And honestly, it’s tiring and it feels forced. Like if jellyfin were so perfect, would it really need this many posts propping it up?

    Anyway, what bugged me about this post was the level of smugness. “Does Plex even count as self hosting?”, “is this really in the spirit of the community?”… God damn, that sounds like the least bearable person in the homeowners association.








  • I hear you that such a large rocket is not “needed” very often, but it can still be used. I believe the plan is to ramp down falcon 9 production and go to starship launches for everything, even smaller payloads, simply because it’s cheaper and more sustainable. As long as they launch regularly, the price should still be lower than falcon 9. And at least on paper, it is more sustainable, burning methane results in cleaner exhaust than burning kerosene, the only major exhaust products are CO2 and water. And not letting an upper stage burn up or fall into the ocean is an ecological plus too.


  • but it also requires a much larger space economy.

    In this world, starship is a waste of time and money.

    Well I don’t think I agree with these statements at all. The thing is, if/when they get starship to work, not only will it be able to lift significantly more mass to orbit than the falcon 9, it will likely be cheaper per launch. Not cheaper per kg to orbit, but cheaper overall than launching a falcon 9 (remember, they need to build a new falcon second stage for each launch). That is such a significant improvement that I’d argue that its development is totally worthwhile even if the demand for launches were to stay stagnant.

    And honestly, we definitely need some heavy lift rocket. The Saturn V doesn’t exist anymore and the SLS is… economically unrealistic.


  • Well I think you’re not exactly wrong, the idea to do starlink was definitely about their rockets, but I’d say it was clearly more about falcon 9 than about starship or jump-starting a bigger satellite industry.

    First off, starlink works, it’s essentially done and it never used the starship to get its satellites to orbit. So in that light, it clearly wasn’t about starship because it didn’t use it (though it surely will at some point).

    But you can just look at what they did with the falcon 9 to see that this was really the reason behind starlink. The thing is, they were designing this reusable rocket and it had never been done before. As a result nobody thought it would work. Nobody trusted it, nobody wanted to put their payload on a rocket they didn’t trust, and no banks would insure these payloads as they had low expectations for success. As a result, spaceX could build a reusable booster, but they couldn’t get anyone to buy it.

    SpaceX was basically left with 2 options: They could continue to launch rockets with no real payload to prove the reliability of their reused boosters, essentially wasting a whole bunch of launches. Or they could create their own payloads to launch, accept the risk themselves, demonstrate that the reusable boosters worked fine, and not waste every launch.

    The advantage of taking that second option was that they could continue to iterate and make constant changes and upgrades to their rocket. Normally, making big changes would put your vehicle back into the “untested and untrusted” category, but if they continued to have their own payloads to put up, they could continue to demonstrate its reliability.

    I will say though, I think starship is absolutely about jump-starting a larger space industry. I think completely reusable rockets are a necessary first step to any larger, more permanent utilization of space.