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sehansen

HN member
Joined
Sun, Mar 23, 2008, 5:04 PM UTC
HN karma
351
Public activity
163 items

About sehansen

Mathematician-cum-embedded software engineer. Haskell and Rust, in theory; Python and C++, in practice.

Recent public activity

  1. comment
    Comment #49153958

    Fish and rice isn't synonymous with sushi. Grilled fish, tempura-fried fish and soups with pieces of fish are all popular in Japanese cuisine.

  2. comment
    Comment #49082520

    I can't speak for the others, but ST has six fabs in Europe and only one in asia. ST's smallest process node is 18 nm and made in their fab in Crolles, France. In any case trying t…

  3. comment
    Comment #48945708

    If "closest star" is Proxima Centauri, we're talking 4.5 light-years. Getting there in 1000 years means an average speed of 0.45% of the speed of light. At that speed less than 0.0…

  4. comment
    Comment #48858094

    Unfortunately that inside source is often coached by the PR department and are just there to say things they can't get away with saying publicly or don't want to have their exact w…

  5. comment
    Comment #48830715

    No they didn't. They had a hiccup in 2020 when the transition to electric cars really started accelerating but after they got their own electric cars into mass production they've r…

  6. comment
    Comment #48830428

    In a nuclear energy context "closed cycle" just means that the uranium and plutonium is separated out from the spent fuel for future reuse. The loop is only closed in the sense tha…

  7. comment
    Comment #48803644

    A lot of normal people I know used to love maps.me but have become dissatisfied with the ads and other unwelcome commercial elements. They would definitely chose coMaps over Organi…

  8. comment
    Comment #48802812

    Yeah, with how much focus there is on the capital costs of nuclear power plants it's easy to forget they also have moderate operating costs. With the developments we're seeing, you…

  9. comment
    Comment #48802363

    Quite a lot of open source hardware is licensed under the BY-SA Creative Commons license which is an actual open source license. E.g. the Arduinos and things like the Milkymist One…

  10. comment
    Comment #48743528

    An already built nuclear plant is cheaper than building new solar and wind, which is what this article is about. It had already started operational tests at 5% capacity when it was…

  11. comment
    Comment #48731380

    If your location already has a well-run nuclear energy sector (Finland, Sweden, South Korea): invest in nuclear energy. If you don't: stick to renewables. And it also depends on wh…

  12. comment
    Comment #48718804

    Cool game. Too bad you didn't include "oranges" on #4

  13. comment
    Comment #48718040

    DRAM hit a barrier at 10 nm a few years ago[0], so 16 nm is actually even closer to state-of-the-art. E.g. Micron newest node (1-γ) is their sixth at 10 nm [1] and their first EUV-…

  14. comment
    Comment #48717491

    Hmm, so memory is actually still cheap compared to historical highs. At least cheap relative to other computer components.

  15. comment
    Comment #48645904

    France does have parallel gas infrastructure though. It's, funnily enough, at around 10% of their electricity supply.

  16. comment
    Comment #48645767

    I don't see that? France: 4.12 tons CO2 per capita Denmark: 4.34 tons CO2 per capita and the electricity price for industrial costumers is also close to identical: France: 0.153 EU…

  17. comment
    Comment #48644612

    The four APRs built in Abu Dhabi cost $32 billion in total and the two they've contracted to build in Czechia is projected to cost $18 billion in total.

  18. comment
    Comment #48644559

    Just a small nitpick: Renault isn't Stellantis and have been quite competitive (if a bit timid) in the EV space. First with the Zoe and now with the Renault 5.

  19. comment
    Comment #48644202

    Well, there are no disclosure requirements on Deployers because doing any kind of training or fine-tuning automatically makes you a Provider.

  20. comment
    Comment #48642200

    SoftBank "only" lost around $10 billion on WeWork. The SoftBank Vision Fund alone invested more than $100 billion in various companies.

  21. comment
    Comment #48642102

    36 mpg is 6.5 l/100km. That's only a smidge better than the most efficient Renault Espace from 1999: https://www.auto-abc.eu/Renault-Espace/g988-1997

  22. comment
    Comment #48597110

    Dropping these regulations won't help the competition either.

  23. comment
    Comment #48597061

    Damn, it sucks that people are allowed to get away with that kind of speed. Here in Denmark the mandatory minimum for doing over 200 km/h is losing your license for 3 years, confis…

  24. comment
    Comment #48596641

    That's pretty far from the usual views of fascism. Generally fascism can be seen as a form of right wing collectivism organizing all of society into one big hierarchy, with industr…

  25. comment
    Comment #48583387

    The US spent ~15000 USD per capita on healthcare in 2024, the highest number in the OECD. The second highest spending is in Switzerland at ~10000 USD per capita. So healthcare is ~…