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12ft.io down?

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  • 14 Stimmen
    2 Beiträge
    8 Aufrufe
    tal@lemmy.todayT
    data centers and supercomputing facilities, which consume voracious amounts of electricity and water Memphis is on the Mississippi. Evaporating the volume of the Mississippi at Memphis with graphics cards would be a pretty impressive feat. kagis https://snoflo.org/flow/report/tennessee/ TENNESSEE FLOW REPORT August 22 2025 Streamflow levels across Tennessee are currently 92.0% of normal, with the Mississippi River At Memphis reporting the highest discharge in the state with 354000cfs 345,000 cubic feet of water per second is a pretty substantial amount of water. EDIT: Water has a heat of vaporization of 2.23 kJ/g. 345k ft³ water is 9.7×10⁹ cm³, so 9.7×10⁹g That's about 2.2×10¹⁰kJ to vaporize it (disregarding the specific heat of water, just the heat of vaporization). 1kJ ≈ 0.28 Wh. So 6,160,000,000 Wh to vaporize the water going through in a second. 3,600 seconds in an hour. So at a flow rate of 345k ft³ that'd sink about 22 trillion watts through vaporization alone. https://www.e-education.psu.edu/egee102/node/1925 In 2024, the world wide energy consumption was about 186,000 TWhs 8760 hours in a year. So global average power usage is about 21 TW. If we put the entire world's generated electricity towards heat to vaporize the Mississippi at Memphis, it'd still fall a bit short. EDIT2: I also inadvertently transposed two digits (should be 354,000 ft³/sec rather than 345,000 ft³/sec) in transcribing the initial flow rate, so it'd fall slightly shorter.
  • Broadcom Eyes $2 Trillion Club as AI Chip Demand Explodes

    Technology technology
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    39 Stimmen
    2 Beiträge
    42 Aufrufe
    I
    Selling shovels in a gold rush, can't say I blame them.
  • 88 Stimmen
    17 Beiträge
    188 Aufrufe
    E
    No, I don't mean prompting users. Typical ways to increase conversion rate are locking popular features behind the subscription (like you need premium account to comment), making some content available only to premium users or limiting the amount of content you can access as a free user (like only 2h per day). So far I'm still watching videos on youtube without even creating an account and without ads (ad-block).
  • 0 Stimmen
    1 Beiträge
    23 Aufrufe
    Niemand hat geantwortet
  • 27 Stimmen
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    30 Aufrufe
    Niemand hat geantwortet
  • Why Decentralized Social Media Matters

    Technology technology
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    388 Stimmen
    45 Beiträge
    464 Aufrufe
    fizz@lemmy.nzF
    Yeah we're kinda doing well. Retaining 50k mau from the initial user burst is really good and Lemmy was technologically really bad at the time. Its a lot more developed today. I think next time reddit fucks uo we spike to over 100k users and steadily grow from there.
  • 511 Stimmen
    58 Beiträge
    623 Aufrufe
    C
    Eh, I kinda like the ephemeral nature of most tiktoks, having things go viral within a group of like 10,000 people, to the extent that if you're tangentially connected to the group, you and everyone you know has seen it, but nobody outside that group ever sees and it vanishes into the ether like a month later makes it a little more personal.
  • Everyone Is Cheating Their Way Through College

    Technology technology
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    170 Stimmen
    23 Beiträge
    323 Aufrufe
    L
    i can this for essay writing, prior to AI people would use prompts and templates of the same exact subject and work from there. and we hear the ODD situation where someone hired another person to do all the writing for them all the way to grad school( this is just as bad as chatgpt) you will get caught in grad school or during your job interview. might be different for specific questions in stem where the answer is more abstract,