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The entire US Social Security database was uploaded on a random cloud server, Whistle-Blower Says

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  • 14 Stimmen
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    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.
  • Camera Module Market Estimated to Experience a Hike in Growth

    Technology technology
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    Niemand hat geantwortet
  • 1 Stimmen
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    O
    Include a repairability index and a consumer rights index. Louis Rossmann already has something like that on his wiki, he'd probably be glad to collaborate with you.. https://consumerrights.wiki/
  • 19 Stimmen
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    S
    Yes, places where this would work well would be street protests, concert venues, sports stadiums, etc. Could also be useful for conferences to send people in the same room links or something. Edit: short range comms during net shutdowns like iran recently
  • Uganda cracks down on Google over data protection breach

    Technology technology
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    C
    Good, this bullshit has never made a compelling argument In its defence, Google argued that since it was not based in Uganda and had no physical presence in the country, it was not obliged to register with the PDPO, and the rules on cross-border transfers of personal data did not apply to it. However, the regulator rejected this argument, determining that Google is a local data controller since it collects data from users in Uganda and decides how that data is processed.
  • 149 Stimmen
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    T
    Of course they will try to get everything from your phone. They are neither better nor worse than their American counterparts. I would never take a personal PC or phone into either country, and whatever I'd bring back I would consider compromized.
  • 35 Stimmen
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    T
    On the one hand, this is possibly dubious in that things that aren't generally considered to be part of defence will be used to inflate our defence spending numbers without actually spending more than previous (i.e. it's just a PR move) But on the other hand, this could be immensely useful in telling the NIMBYs to fuck right off. What's that, you're opposing infrastructure improvements, new housing, or wind turbines? Aw, diddums, that's too bad. This is deemed critical for national security, and thus the government can give it approval regardless. Sorry Bernard, sorry Mary, your petition against any change in the area is going nowhere.
  • 119 Stimmen
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    S
    Active ISA would be a disaster. My fairly modern car is unable to reliably detect posted or implied speed limits. Sometimes it overshoots by more than double and sometimes it mandates more than 3/4 slower. The problem is the way it is and will have to be done is by means of optical detection. GPS speed measurement can also be surprisingly unreliable. Especially in underground settings like long pass-unders and tunnels. If the system would be based on something reliable like local wireless communications between speed limit postings it would be a different issue - would also come with a significant risc of abuse though. Also the passive ISA was the first thing I disabled. And I abide by posted speed limits.