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Viewing profile — geertj

geertj

HN member
Joined
Thu, Nov 08, 2012, 3:39 PM UTC
HN karma
1,386
Public activity
446 items

About geertj

Storage nerd @ Google

Recent public activity

  1. comment
    Comment #49222037

    I would imagine this would be trained on actual historical weather data instead?

  2. comment
    Comment #49219177

    > But it’s tough to engineer much these days. Instead I find I’m PM’ing the bots more than solving problems. I’m genuinely curious about your perspective as I have almost the diame…

  3. comment
    Comment #49212008

    > So we're going to skip becoming carbon neutral and go straight to carbon negative Yes, when the effects on the environments are so bad that there can be no denying anymore becaus…

  4. comment
    Comment #49209687

    Sadly I think the only solution is to invest to build more energy infrastructure and more AI, so that in the future when the shit really hits the fan we have enough energy and assi…

  5. comment
    Comment #49087045

    [flagged]

  6. comment
    Comment #49085988

    The last thing the EU needs is a higher budget. Unelected bureaucrats that control a trillion dollar budget and have the ability to introduce legislation that supersedes national l…

  7. comment
    Comment #48568244

    > But so is launching satellites Starship is trying to get launch cost down to $10 per kilogram to low earth orbit. At that cost it is not clear to me that cables are better except…

  8. comment
    Comment #48568192

    The Falcon launch business is profitable on its own, which may be what GP meant. Once you include the ~$3 billion in Starship yearly R&D the space segment goes into the red.

  9. comment
    Comment #48568107

    The word ‘crank’ is a dismissive insult. Wolfram is definitely eccentric, probably hard to work with, but also undoubtedly smart. What good does it do to dismiss him? He’s doing no…

  10. comment
    Comment #48252830

    There does appear to be a limited walk back for dual intent visa holders (H1B and L1) “A spokesperson for US Citizenship and Immigration Services, however, told Semafor that H1-B v…

  11. comment
    Comment #48174149

    To be clear, I was asking from a personal perspective, unrelated to my role at Google.

  12. comment
    Comment #48158728

    Speaking of zoned SSDs (ZNS or FDP), are any of these available today without having to ‘call sales’? I wanted to experiment with this maybe 2 years back and there was nothing.

  13. comment
    Comment #48129423

    Yes they are crowded. There are engineering solutions to that, including formation flying based on absolute positioning and space tethers. It is a great time to be an engineer.

  14. comment
    Comment #48129361

    You are creating 20 other engineering problems but not 20 other physics problems. You cannot put those in the same bucket. It remains to be seen how efficiently those engineering p…

  15. comment
    Comment #48120410

    The plan is to launch a constellation of smaller AI sats not a monolithic large data center. The calculations I have seen actually have a smaller radiator area than solar panels. S…

  16. comment
    Comment #48120334

    I don’t think people are confused between the two. What’s happening is that drive by objections have no real way to assess viability. That calculation you ask for has line items in…

  17. comment
    Comment #48120276

    The problem putting them in space solves is the approx 5X more solar energy without needing batteries for day and night cycles, along with some smaller wins due to less structural …

  18. comment
    Comment #48120235

    If you mean whether he’s putting his money where his mouth is, he is doing that by risking the future of the company that is his biggest asset on it. It may not be exactly 3 years.…

  19. comment
    Comment #48120146

    The always on orbit exists and is called a dawn-dusk Sun synchronous orbit. It is an orbit that is always above the terminator (line between night and day) where it can face the Su…

  20. comment
    Comment #47857902

    So far only Nasdaq has changed its rules and will allow fast entry in 15 trading days. S&P has not changed its rules, not yet at least. Total indexed capital of Nasdaq is 1.4T vs 1…

  21. comment
    Comment #47857329

    SpaceX reuses its boosters 20+ times. Surely the depreciation is tiny when compared to the revenue of 60M+ per launch?

  22. comment
    Comment #47729502

    I don’t think your argument holds, or at least, there is missing data. We have a different administration now, and I suspect it significantly reduced the number takedown requests, …

  23. comment
    Comment #47708625

    [flagged]

  24. comment
    Comment #47707283

    What exactly has Elon done to limit your freedom? For me, Elon has increased my freedom because I can read about certain viewpoints that were previously censored on Twitter.

  25. comment