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We Should Immediately Nationalize SpaceX and Starlink

Technology
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  • 'I can't drink the water' - life next to a US data centre

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    C
    They use adiabatic coolers to minimize electrical cost for cooling and maximize cooling capacity. The water isn't directly used as the cooling fluid. It's just used to provide evaporative cooling to boost the efficiency of a conventional refrigeration system. I also suspect that many of them are starting to switch to CO2 based refrigeration systems which heavily benefit from adiabatic gas coolers due to the low critical temp of CO2. Without an adiabatic cooler the efficiency of a CO2 based system starts dropping heavily when the ambient temp gets much above 80F. They could acheive the same results without using water, however their refrigeration systems would need larger gas coolers which would increase their electricity usage.
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    Great interview! The whole proof-of-work approach is fascinating, and reminds me of a very old email concept he mentions in passing, where an email server would only accept a msg if the sender agreed to pay like a dollar. Then the user would accept the msg, which would refund the dollar. So this would end up costing legitimate senders nothing but would require spammers to front way too much money to make email spamming affordable. In his version the sender must do a processor-intensive computation, which is fine at the volume legitimate senders use but prohibitive for spammers.
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    AI now offers to post my ads for me on Kijiji. I provide pictures and it has been accurate on price, condition, category and description. I have a lot of shit to sell and was dreading it, but this use removes the biggest barrier for me getting it done. Even helped me figure out some things I was struggling to find online for reference. Saved me at least an hour of tedium yesterday. Excellent use case.
  • AI Job Fears Hit Peak Hype While Reality Lags Behind

    Technology technology
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    D
    I'm going to say that every layoff has a cover story. The goal, reduce the workforce make/save money, is really the only justification needed. Everything else is PR, and an attempt to stay out of legal hot water.
  • Something I noticed

    Technology technology
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    H
    This would be better suited in some casual ranting community. Or one concerned with tech bros. I think it's completely off topic here.
  • Pope Leo urges politicians to respond to challenges posed by AI

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    Niemand hat geantwortet
  • 0 Stimmen
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    K
    I wish the batteries were modular/interchangeable. You could just pull into a station, remove the spent battery and replace it with a full one, the spent one can then just get recharged and stored at the station for the next user to change out. You could even bring some extra ones in the trunk for a long trip!
  • Lapsus$: GTA 6 hacker sentenced to life in hospital prison

    Technology technology
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    A
    From Aurealisa perspective, the leak may have been a momentary distraction, but it had serious consequences for the person behind it. Hopefully, this serves as a lesson to other potential hackers.