Live data from Hacker News

Viewing profile — olegkikin

olegkikin

HN member
Joined
Tue, Jan 05, 2010, 12:55 AM UTC
HN karma
1,731
Public activity
571 items

About olegkikin

No profile information was provided.

Recent public activity

  1. comment
    Comment #16454481

    > The crew of a 99.9% lightspeed ship doesn’t experience time dilation until they return home. That's not true. They see the universe around them moving much faster. Time dilation …

  2. comment
    Comment #16454369

    But from our perspective, the outside observers, why do black holes gain mass? It would take an infinite amount of time from our perspective for any mass to even touch the event ho…

  3. comment
    Comment #16453685

    Your numbers are outdated. Thin film = 23%, multi-junction are 46%. "Standard PV" is probably what's available in bulk and cheap, is around 22-25%. https://upload.wikimedia.org/wik…

  4. comment
    Comment #16453639

    That's the thing that never made sense to me about the black holes. The closer you are to the event horizon, the faster the time passes for the universe around you. So reaching the…

  5. comment
    Comment #16367614

    I feel like they will get sued for that extremely quickly, considering their dominating position (Chrome) and being in the ad-serving business at the same time. https://upload.wiki…

  6. comment
    Comment #16235640

    Why would any reasonable company decide to warn people of red light cameras? People who go through red lights are freaking dangerous.

  7. comment
    Comment #16223507

    > I don't know if there's an easy way to share keys in a decentralized way Blockchain. Namecoin, in particular.

  8. comment
    Comment #16190028

    It's still extremely useful, even with those false positive rates. You will scare a few people, but they will just retest and maybe will improve their lifestyle.

  9. comment
    Comment #16189750

    Maybe even more, if they invested ALL the dollars into bitcoin since their inception. That would be smart of them in hindsight. If that's the case, they could be sitting on $5B+ wo…

  10. comment
    Comment #16081760

    Just start an ICO, there are not that many medical ones. You already have all the right buzz words to raise a few billion ;)

  11. comment
    Comment #16073894

    I looked at the i7/16GB/512GB/UHD version, it's over $2K. Why not get a Surface Book instead for $1600? https://www.amazon.com/dp/B0163GNS5S/ Or Gigabyte Aero? https://www.amazon.c…

  12. comment
    Comment #16070135

    And 100% of glitch music.

  13. comment
    Comment #16070097

    Vlad the Astrophysicist https://www.youtube.com/watch?v=o9kbcGfX35M

  14. comment
    Comment #16070074

    There's a huge difference between what evolved organisms can adapt to, and the conditions necessary to start life. Look, humans already adapted to being in space for prolonged peri…

  15. comment
    Comment #16069972

    It's not the noise that prevents us from seeing distant planets, but the diffraction limits. https://en.wikipedia.org/wiki/Diffraction-limited_system

  16. comment
    Comment #16051324

    But what a joke. Compare: https://www.noon.com/en-sa/search?q=i7-7700hq https://www.amazon.com/s/ref=nb_sb_noss?field-keywords=i7-77...

  17. comment
    Comment #16051240

    That's a good thing. Low-end GPUs suck anyway, but add so much weight and power consumption.

  18. comment
    Comment #16037491

    So is this a good PRNG? f(i) = SHA256(i + salt)

  19. comment
    Comment #16035472

    But corporation collections as paperclip maximizers is a bad analogy. Corporations generally produce something large numbers of people want (be it solar panels or cars in his examp…

  20. comment
    Comment #16026070

    It works in commercial cameras like Hasselblad H4D-200MS.

  21. comment
    Comment #16025712

    Being a programmer, but not an engineer, I always wanted to try to create a camera with the ability to micro-shift the sensor in both directions, increasing the resolution. If you …

  22. comment
    Comment #16011136

    That's what I don't get. Which websites are radically slower on iphone 6+ compared to 7+? And the camera - what use case are you talking about? Taking family photos to post on Face…

  23. comment
    Comment #16009636

    I understand it's "fast", but what do you use that speed for to justify spending so much more money? I understand if you're so wealthy, you're willing to pay $800 more to open Face…

  24. comment
    Comment #16009610

    An $800 graphics card has an immediate use case: high FPS for games at high resolutions and high settings. Which is very important in competitive gaming, for instance. I don't see …

  25. comment
    Comment #16009538

    If I want a low-light camera, I will buy a DSLR/mirrorless, and no smartphone comes even close to something like Sony A7s (~$1100 used). I used to do commercial portrait photograph…