• 4 Posts
  • 234 Comments
Joined 1 year ago
cake
Cake day: June 13th, 2023

help-circle




  • Okay, but (as per the article) the allegedly-“top” court that made the ruling, the European Union’s General Court (EGC), is not the same as the court that the lawsuit would be appealed to, the European Court of Justice (ECJ). How can the EGC be the “top” court if the ECJ is above it?

    Besides, the bottom line is that saying “the top court ruled on this” strongly implies that it’s a final decision, but that’s not the case here. Regardless of the details of which court does what, that’s misleading and therefore clickbait. Don’t write headlines telling me it’s hopeless when there’s actually hope!




  • In general, you’re not wrong in your summary of how the Web developed. The problem is, though, that you seem to be assuming that since the Web did develop that way, that it had to develop that way. I disagree with that: I think other possibilities existed and might have been viable or even dominant if the dice of fate/random chance had happened to land differently. (And I think that they would’ve been much more likely to be viable or even dominant if some of the regulatory environment had been different, e.g. if residential ISPs hadn’t been allowed to get away with things like drastically asymmetric connections and prohibiting users from running servers. More enforcement of accessibility and standards compliance, instead of tolerating companies deliberately abusing things like Flash and Javascript to unduly restrict users, would’ve also gone a long way.)

    and make it look/function the same across different screens and different brands of computers.

    That was not only totally optional, but also arguably considered harmful. HTML was intended to leave presentation up to the client to a certain extent, by design. Megalomaniacal marketers and graphic designers demanding to have pixel-perfect control and doing a bunch of dirty hacks (e.g. abusing <table> for page layout instead of tabular data) to achieve it were fundamentally Doing It Wrong.

    But I do wonder if anyone is thinking about how foss replacements and competition will gain any ground because honestly they either pay the bills with donations and ads, or they charge a subscription fee because these things cost money to run.

    Or they implement a distributed architecture that offloads the bandwidth and storage costs to users directly, a la Bittorrent, IPFS, Freenet, etc.









  • to build one of the largest hydrogen fuel furnaces in the world

    Hey, it’s a “hydrogen” thing that’s actually not blatant greenwashing, for once! I was skeptical, so I read through to the press release and Wikipedia to figure out what it was talking about, and now I’ll share with the class:

    Calling this a “hydrogen fuel furnace” is misleading. The point of this thing isn’t to use hydrogen as an energy storage medium and then burn it to produce heat/fuel-cell-react it to produce electricity. Instead, the point is to use the hydrogen itself as a reactant in the reduction reaction to convert iron oxides to metallic iron. (In other words, there’s actually a good reason for it to use hydrogen specifically, unlike the hydrogen cars we more commonly hear about.)

    Specifically, reduction of iron typically occurs via two paths, using either carbon monoxide (CO) or hydrogen gas (H2). In a “normal” foundry these gases are typically obtained as combustion products of burning coal and the reduction happens along a mix of the two paths.

    3 Fe2O3 + CO ⟶ 2 Fe3O4 + CO2
    Fe3O4 + CO ⟶ 3 FeO + CO2
    FeO + CO ⟶ Fe + CO2

    3 Fe2O3 + H2 ⟶ 2 Fe3O4 + H2O
    Fe3O4 + H2 ⟶ 3 FeO + H2O
    FeO + H2 ⟶ Fe + H2O

    Using pure H2 as the reducing gas eliminates the first path, and produces the iron metal without needing any carbon (assuming it used “green hydrogen” (produced by electrolyzing water using electricity from renewable sources) rather than “blue hydrogen” (produced from natural gas), as doing otherwise would completely defeat the purpose).

    There are two caveats, here:

    1. Steel plants still need carbon inputs in order to carburize the iron into steel. That’s not a problem in terms of global warming emissions as the carbon is consumed in the process and becomes part of the steel, but it does mean the thing would still consume fossil fuels. (Maybe there’s an opportunity in the future to hook it to CO2-capture systems and make it net-negative?)

    2. The press release describes the furnace being funded as “hydrogen-ready flex-fuel”. In other words, it’s not actually going to run in the environmentally-superior mode I described; it’s just capable of it. The actual magnitude of improvement will be fuck-all until they go further and install a “green hydrogen” source at some undetermined later date that the press release doesn’t even contemplate.