• agamemnonymous@sh.itjust.works
            link
            fedilink
            English
            arrow-up
            1
            ·
            11 months ago

            Hmmm, this presents an interesting philosophical line of questioning: is the “clock” the user interface, or the underlying mechanism? I can easily replace the hands of they’re ripped off, so long as the mechanism keeps time then I’d say the clock isn’t broken in any meaningful way.

        • PeterLossGeorgeWall@lemmy.dbzer0.com
          link
          fedilink
          English
          arrow-up
          2
          ·
          edit-2
          11 months ago

          That’s not true. e.g. If a clock loses time as soon as it is started (given power, wound), a time x. Then every day it will be wrong. Now, after n days it will come back around to being correct again. But, if n >> the life of the clock, then no, it will never be correct.

          I can think of a few other scenarios where it’s also true that it will never be correct.

          • agamemnonymous@sh.itjust.works
            link
            fedilink
            English
            arrow-up
            2
            ·
            11 months ago

            But, if n >> the life of the clock, then no, it will never be correct.

            After the life of the clock, it will be stopped, and thus right twice per day.

            As you said, it may take a very long time to lap the clock, but once you stop drawing distinctions between “never” and “sufficiently infrequent”, you get into the question of acceptable precision. Most people would consider an analog, two-handed clock to be “correct” so long as it is accurate to the minute. That means the threshold of tolerance for a “slow” clock would be the loss of at least one minute per 12 hour period to remain “incorrect”. That means you’ll lap the clock, and it will be correct, every 720 cycles, or about once a year.

            If it loses time faster, you’ll lap it faster. If it loses time slower, it will spend more consecutive cycles as “correct” within acceptable tolerance. It’s possible to devise a mechanism which alternates between running fast and slow to ensure that it is actually never correct, but that would have to be built as an accessory mechanism on top of a functioning desynchronized clock in order to ensure that it’s really never.

            • PeterLossGeorgeWall@lemmy.dbzer0.com
              link
              fedilink
              English
              arrow-up
              2
              ·
              11 months ago

              I’m convinced, the accuracy of the clock matters. Your point that within one minute is on time is fair and as you said converges quickly. Definitely quicker than the life cycle of a regular clock. I’m a convert now.