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notfish

HN member
Joined
Mon, Jun 20, 2022, 3:30 AM UTC
HN karma
310
Public activity
95 items

About notfish

like if john aaron had adhd and played tuba

Recent public activity

  1. comment
    Comment #48883938

    you can’t see the majority of starlinks with the naked eye, what you’re seeing is either some other constellation or freshly launches starlinks that are still orbit raising. once s…

  2. comment
    Comment #46693424

    Had to stay up until 2am shutting down our spacecraft. Stupid sun hates to see me get a solid night’s sleep.

  3. comment
    Comment #44578887

    My ex coworkers at spacex are pretty damn motivated to get to mars, many of them despite all the Musking happening. I wouldn’t bet against them.

  4. comment
    Comment #44487875

    Yeah I’ve wanted to build this for ages (and have tried a couple times). The use case is festivals/sporting events and other places where permanent infrastructure doesn’t really ex…

  5. comment
    Comment #44487841

    Its best for places like football games or festivals, where the traditional network gets overrun

  6. comment
    Comment #43814074

    Wild. I was in my 4th/5th years of college during the pandemic and had an internship writing mission planning tooling for lucy. Felt like either two weeks or ten years, coding on t…

  7. comment
    Comment #42993978

    Don’t do this, it makes it a huge pain to test bar(). When you write the initial code to figure out bar, just throw that code in a unit test so you can run it any time. Stop throwi…

  8. comment
    Comment #42910511

    The target market is the same as normal mining, you probably mine platinum. The cost probably only closes with either starship or mining fuel in space.

  9. comment
    Comment #42707989

    In what languages is n % 2 -1 for negative odd numbers? Edit: apparently JS, java, and C all do this. That’s horrifying

  10. comment
    Comment #42473823

    An algorithm is “a process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer” How does a giant pile of linear algebra not…

  11. comment
    Comment #42189796

    If you had spacex’s budget you could make all of these things happen

  12. comment
    Comment #41725956

    The audiobooks are pretty well narrated too, great for anyone who needs 160 hours of audio

  13. comment
    Comment #41395319

    Musk owns 79% of voting shares of spacex (but yes, only 42% of equity). I guess it depends on your definition of “owns”, but its not unreasonable to say he owns spacex.

  14. comment
    Comment #41339115

    What? Carbonaceous chondrites (the toyota corolla of asteroids) are like .1ppm gold, whereas Earth’s crust is ~0.005ppm https://pubs.usgs.gov/circ/1968/0603/report.pdf

  15. comment
    Comment #40932473

    It wouldn’t surprise me at all if early heat seeking missiles used just a PID controller, since a big part of what makes PID attractive is the ability to implement it with electric…

  16. comment
    Comment #40765054

    I’d just prefer the survival rate not drop to zero for everyone at the same time.

  17. comment
    Comment #40496428

    They can be used as a single person genderless pronoun.

  18. comment
    Comment #40405047

    The idea is that, because of the risk of a technological explosion, any sentient species is a threat. I don’t really buy the idea though - cooperation has been the strongest streng…

  19. comment
    Comment #40325275

    This is the biggest storm since 2003! We hit a G5 on the SWPC geomagnetic storm reading, and my team had to power down components on our satellites to keep them safe!

  20. comment
    Comment #39919813

    There isn’t really a “why”, other than the need to match observed reality. We know from observations that light moves at a constant speed, even when the observer is moving near the…

  21. comment
    Comment #39763180

    Relevant xkcd http://xkcd.com/1217

  22. comment
    Comment #39549903

    I can’t remember the last time I saw someone talk about the Gauss-Bonnet theorem without talking about soccer balls

  23. comment
  24. comment
    Comment #39531730

    I think you’ve misunderstood the personality of hackers if you think they would make chips play sounds via radio because it was useful

  25. comment
    Comment #39450374

    Oh wow, I make those too using a similar technique: https://tim.fish/assets/images/omni/drip.png https://tim.fish/assets/images/omni/splut.png The code is here if you’re in the moo…