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fossilesque@lemmy.dbzer0.comM to Science Memes@mander.xyzEnglish · 1 年前

they did the math 🦀

lemmy.dbzer0.com

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they did the math 🦀

lemmy.dbzer0.com

fossilesque@lemmy.dbzer0.comM to Science Memes@mander.xyzEnglish · 1 年前
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  • Mr Fish@lemmy.world
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    1 年前

    Oh so computers are doing carcinization now as well

  • cally [he/they]@pawb.social
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    1 年前

    There are not 8 logic gates in a byte, there are 8 bits in a byte

    • vala@lemmy.world
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      1 年前

      Yeah this part really confused me

    • the_tab_key@lemmy.world
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      Original is correct If the gate they built with it with is a D-flipflop.

  • liquidparasyte@pawb.social
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    1 年前

    BORN TO KILL

    HELL IS A FUCK

    🦀 Rip and Tear 1993

    I am logic gate

    16,039,018,500 SOLDIER CRABS

  • brrt@sh.itjust.works
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    1 年前

    Dehydrate!

    (For anyone unfamiliar with it, there’s a similar concept in Cixin Liu‘s Three Body series. Forgot which of the books.)

    • benignintervention@lemmy.world
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      1 年前

      The first one

    • ouRKaoS@lemmy.today
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      1 年前

      One of my coworkers calls taking a piss “Dehydrating” and it has stuck in my head since.

    • frigidaphelion@lemmy.world
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      deleted by creator

  • nectar45@lemmy.zip
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    1 年前

    Crab-based neural network

    • Nora@lemmy.ml
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      1 年前

      Sentient AI: “OMG I’m a crab?!” Scientist: “Always have been…”

      • melpomenesclevage@lemmy.dbzer0.com
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        Removed by mod

  • sanpedropeddler@sh.itjust.works
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    1 年前

    How do you store a tweet in logic gates? Would you not need to construct crab based memory?

    And to play doom you would need a crab based cpu with much more functionality than the few logic gates they have working.

    • enumerator4829@sh.itjust.works
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      1 年前

      If you can have NAND-gates, a clock and some wires, you can build anything.

      Go visit https://nandgame.com/ to try it out yourself!

      • zqwzzle@lemmy.ca
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        1 年前

        Based on the https://nand2tetris.org/ courses if you want an even deeper dive.

    • splinter@lemm.ee
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      1 年前

      You can create memory by arranging logic gates in bistable or latch circuits.

    • GamingChairModel@lemmy.world
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      1 年前

      If the logic gates can feed back onto themselves, you can build a simple flip flop that can store a bit.

      • chellomere@lemmy.world
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        1 年前

        Yeah but you need 2 logic gates for one bit so it would take 16 logic gates for a byte, not 8.

  • Geobloke@lemm.ee
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    1 年前

    Too late, Pratchett and Ponder did it with ants, so it’s more micro

    Also what happens when the crabs die? Does the computer start recycling itself?

  • Rose@lemmy.world
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    1 年前

    Some people may be asking “is that a bit too many crabs?”

    The answer is that it’s an adequate amount of crabs. For that task at least.

  • I Cast Fist@programming.dev
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    1 年前

    Do we need any more proof that crabs are indeed the ultimate lifeform?

    • DUMBASS@leminal.space
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      1 年前

      Can a crab do a kickflip?

      • WhiskyTangoFoxtrot@lemmy.world
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        1 年前

        deleted by creator

  • Ilovethebomb@lemm.ee
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    1 年前

    At what framerate?

    • molten@lemmy.world
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      1 年前

      I’m not doing that math. One every 6 hours.

      • I Cast Fist@programming.dev
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        1 年前

        What if you overclock the crabs? Surely you could reach 1 per hour!

        • molten@lemmy.world
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          1 年前

          How do you overclock the crabs? Hot butter?

  • GenderNeutralBro@lemmy.sdf.org
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    1 年前

    Context: https://phys.org/news/2012-04-scientists-crab-powered.html

    • peoplebeproblems@midwest.social
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      1 年前

      when two swarms of crabs collide, they merge and continue in a direction that is the sum of their velocities.

      Hahahahahaha. I love nature

  • Kairos@lemmy.today
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    1 年前

    Why 640 thousand? You mean store and retrieve? Because 240 UTF-8 chars is 240*64= maximum just over 15 thousand bits.

    • xthexder@l.sw0.com
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      1 年前

      It also equates 1 bit to 1 logic gate, which I’m not sure it’s possible to create memory using that few gates unless it’s read-only. All memory cell circuits I know of require at least 2 logic gates.

      • alt_xa_23@lemmy.world
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        1 年前

        DRAM needs 1 transistor per cell, but it loses stored data quickly, and a crab-based computer would probably be too slow to update it.

        • xthexder@l.sw0.com
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          1 年前

          Ah right. DRAM also requires a capacitor instead though, and I don’t know how you’d represent that with crabs. Maybe it’s possible.

    • Ensign_Crab@lemmy.world
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      1 年前

      Why 640 thousand?

      It should be enough for anyone.

  • MonkderVierte@lemmy.ml
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    1 年前

    They were too engrossed in if they could, to condsider if they should.

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