• Lexam@lemmy.ca
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    5 days ago

    Horses today yes. They are built incredibly efficient compared to yesterday’s horses. Better ligament material, lighter and stronger bones, not to mention the carbon muscle fibers.

    • Artyom@lemm.ee
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      4 days ago

      This but unironically, horses are constantly being bred to be bigger. The reason people rode chariots in Greece is because horses were too small to ride horseback.

        • nova_ad_vitum@lemmy.ca
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          4 days ago

          Yeah one of the main causes of the downfall of chariot warfare in the ancient world was that horses were bred that could carry a fully armed rider with armour for a long enough period of time.

          Disclaimer: I know very little about anything.

        • Maggoty@lemmy.world
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          4 days ago

          I’m not so sure. There’s plenty of accounts of ancient warriors using ridden horses as transportation. It probably has more to do with a chariot being more compatible with horse/soldier training and soldier gear at the time. Riding a horse into battle takes a lot of unique training and gear, and camels were the better option for a lot of the latitude around North Africa/Middle East, where you had ancient empires with the ability to research technology.

          The idea that horses had to embiggen, I think, comes from the Persians. They wanted the world’s first heavy cavalry and they certainly needed bigger horses for a fully armored rider. But light cavalry has evidence dating back to at least 5,000 B.C. thanks to the proto mongols. (Central Asian tribes before they were united)

    • jumjummy@lemmy.world
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      5 days ago

      Don’t forget about the gear all horses are on nowadays! You need to check the labels for All Natural hp.

    • KillingTimeItself@lemmy.dbzer0.com
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      4 days ago

      Horses today yes. They are built incredibly efficient compared to yesterday’s horses. Better ligament material, lighter and stronger bones, not to mention the carbon muscle fibers.

      and i thought horses used to be toeing the line between fucking exploding and run fast hee hee hoo hoo

  • Ignotum@lemmy.world
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    4 days ago

    Sure that sounds like a lot, until you realize even a small firearm can deal 9 damage per second, suddenly 15 hp isn’t all that much

    • NoSpotOfGround@lemmy.world
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      5 days ago

      Citing measurements made at the 1926 Iowa State Fair, they reported that the peak power over a few seconds has been measured to be as high as 14.88 hp (11.10 kW) and also observed that for sustained activity, a work rate of about 1 hp (0.75 kW) per horse is consistent with agricultural advice from both the 19th and 20th centuries […]

      Sounds to me like the 1 hp unit is fair, after all.

    • pacology@lemmy.world
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      4 days ago

      Here is the salient point on the Wikipedia page that explains why horses don’t produce 1 HP:

      Watt judged that the horse could pull with a force of 180 pounds-force (800 N)

      Basically, Watts made up HP to sell his steam engine to mines and likely made up a number to make the new technology seem better.

      Some things never change.

      • uis@lemm.ee
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        4 days ago

        Gotta love autocorrection of Watt into Watts. Watt = J/s = N*m/s = kg*m*m/(s^2*s) = kg*m^2/(s^3)

  • Fedizen@lemmy.world
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    4 days ago

    thats not a sustainable amount of horsepower for a horse, but it is for an engine. Notably engines are better at moving heavy loads for longer and uphill. The name is misleading though. It should be like “sustained horsepower”

    • uis@lemm.ee
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      4 days ago

      Wikipedia: “Two common definitions used today are the imperial horsepower, which is about 745.7 watts, and the metric horsepower, which is approximately 735.5 watts.”

      Oh fuck!

      The name is misleading though, it should be like “non-systemic unit of power” or “non-SI unit of power”.

  • unalivejoy@lemm.ee
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    4 days ago

    I was told 1 hp was the output of 1 donkey, so horse power is actually donkey power.

  • Sarmyth@lemmy.world
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    5 days ago

    I wouldn’t be surprised to discover horses are better cared for now than when the coin was termed. We just understand nutrition better these days for both humans and animals. And we don’t beat our animals like they did back then either.

    • TopRamenBinLaden@sh.itjust.works
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      4 days ago

      Some people definitely still beat the shit out of their horses and livestock. Just go to a rodeo in the US sometime and you will see it.

    • CapeWearingAeroplane@sopuli.xyz
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      4 days ago

      There’s evidence that knights would dismount before battle to prevent their horse from being injured, even though they knew they were exposing themselves to greater risk. Although we have more technical knowledge about how to “optimally” care for horses now, there’s no reason to believe that we aren’t as or more exploitative of them, rendering them as or less healthy than horses back then.