• Ignotum@lemmy.world
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    3 months 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

  • Fedizen@lemmy.world
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    3 months 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”

  • Lexam@lemmy.ca
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    3 months 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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      3 months 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.

        • Maggoty@lemmy.world
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          3 months 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)

        • nova_ad_vitum@lemmy.ca
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          3 months 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.

    • NoSpotOfGround@lemmy.world
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      3 months 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.

      • kshade@lemmy.world
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        3 months ago

        So it’s like RMS and PMP for speakers. 600 W¹

        ¹ Briefly, before it blows up