• Rivalarrival@lemmy.today
      link
      fedilink
      English
      arrow-up
      0
      ·
      3 days ago

      On a 1’ ruler, the first half inch ends at 0.5". All of the measurements within that first inch are “0.x”. “1.x” will be in the second inch. “2.x” is in the third inch.

      Calendars don’t work like that. 1 January 1AD is in the first year, not the second. 31 December 1AD is still in the first year.

      364 days after his (ostensible) birth was December 31st, 1AD. At midnight that night (364.999… days) 1 full year was complete, and we entered the second year.

      3650 days after 1 January 1AD is 1 January 11AD.

      36500 days after 1 January 1 AD is 1 January 101AD.

      365000 days after 1 January 1AD is 1 January 1001AD.

      31 December 2000 was the last day of the second millenia. The first day of the third millenia was 1 January 2001.

      • NigelFrobisher@aussie.zone
        link
        fedilink
        English
        arrow-up
        0
        ·
        edit-2
        3 days ago

        Year 1 AD would have started on March 1st, as Pope Gregory hadn’t happened yet. Also, no-one knew they were in the Julian Calendar AD yet either.

    • radicalautonomy@lemmy.world
      link
      fedilink
      English
      arrow-up
      0
      ·
      3 days ago

      2000 was the last year of the second millennium and also the first year of the 00s. 2001 was the first year of the third millennium and the second year of the 00s.

    • Resol van Lemmy@lemmy.world
      link
      fedilink
      English
      arrow-up
      0
      ·
      3 days ago

      Apparently yeah. In fact, it’s actually easy to tell which years are in the 2nd millenium just by knowing its final year.

      But people chose to celebrate the new millenium in 2000 because it’s much more fun to have every single digit in a calendar year change than having only one digit change and calling it “a new millenium”. Also, January 1, 2000 looks and feels so much cooler in my opinion, unless you write it in the dd/mm/yy format (mm/dd/yy wouldn’t make much of a difference), in which case 01/01/01 has that nice satisfying feeling of all variables being the same value.

      • luciferofastora@lemmy.zip
        link
        fedilink
        English
        arrow-up
        0
        ·
        3 days ago

        Apparently yeah. In fact, it’s actually easy to tell which years are in the 2nd millenium just by knowing its final year.

        That was the point of my question, the disbelief of “wait, 2k is the last year and not 1999?”

        And I think it would be even easier if one could just look at the thousands digit and tell from that. It would be even more easier if the millennia and years and such were all 0-indexed, so you’d have the zeroth millennium spanning 0-999, the first millennium 1000-1999, the 19th century would be 1900-1999…

        • Resol van Lemmy@lemmy.world
          link
          fedilink
          English
          arrow-up
          0
          ·
          2 days ago

          Would be nice, but unfortunately you can’t change a calendar system the world is so incredibly used to. Just the change from the Julian to the Gregorian was a massive change.

    • ouRKaoS@lemmy.today
      link
      fedilink
      English
      arrow-up
      0
      ·
      3 days ago

      Don’t you remember all the pedantic asshats saying that 2000 wasn’t a new century? “There was no year zero!”, “People just want all the digits to change!”, “You’re celebrating a year early!”

      • luciferofastora@lemmy.zip
        link
        fedilink
        English
        arrow-up
        0
        ·
        3 days ago

        I don’t, to be honest. I wasn’t exposed to much pedantry back then. I wasn’t exposed to many people on general, but that’s not a conversation for this place :D

        • ouRKaoS@lemmy.today
          link
          fedilink
          English
          arrow-up
          0
          ·
          3 days ago

          I’m an old fart who graduated high school in '99, so I was right in the middle of all the blossoming internet pedantry.

          You’re in a safe space among friends here, feel free to expose yourself whenever you want!

          …wait…

          • luciferofastora@lemmy.zip
            link
            fedilink
            English
            arrow-up
            0
            ·
            3 days ago

            Expose myself? What kind of amateur fighter do you take me for?

            oooh that kind of expose!

            Nah, I had no PC or internet, not many friends and my parents didn’t do a lot of the “meet up with other parents so the kids can play together” stuff because we’re all socially dysfunctional.

    • Kazumara@discuss.tchncs.de
      link
      fedilink
      English
      arrow-up
      0
      ·
      edit-2
      3 days ago

      Yes, but most people ignored it and celebrated the new millennium at the end of 1999 and beginning of 2000 anyway.

      See this: https://en.wikipedia.org/wiki/Millennium#Debate_over_millennium_celebrations

      It’s quite interesting. For example Fidel Castro made sure that Cuba celebrated correctly at the end of year 2000. And the U.S. Naval Observatory, official timekeeper for the country, held a party for the new milennium then too.

      • luciferofastora@lemmy.zip
        link
        fedilink
        English
        arrow-up
        0
        ·
        3 days ago

        Can’t we just redefine it? That doesn’t seem reasonable in my mind.

        (This is a joke, I know how awful that would go)

        • Kazumara@discuss.tchncs.de
          link
          fedilink
          English
          arrow-up
          0
          ·
          3 days ago

          If we were to redefine it I wonder what way we’d go. Make -1 the first year of the first century and go in consistent 100 year steps from there? Or just accept that the first century and the first millenium are a little shorter than a hundred or a thousand years respectively?

          • luciferofastora@lemmy.zip
            link
            fedilink
            English
            arrow-up
            0
            ·
            3 days ago

            Name “-1” year zero and have that be the start of the first century and millennium, would probably be the most reasonable option.

            The idea I originally had would have been to decrement the year numbers, so that year 1 is now y0, 546 is 545 and 2001 is 2000. But changing existing dates is a recipe for nightmares, so let’s not.

        • SpatchyIsOnline@lemmy.world
          link
          fedilink
          English
          arrow-up
          0
          ·
          3 days ago

          We have redefined it. The thing about language is no one controls it. If enough people want to call 2000 the start of the new millennium, then that’s when it was. It’s all arbitrary numbers anyway.

          • luciferofastora@lemmy.zip
            link
            fedilink
            English
            arrow-up
            0
            ·
            3 days ago

            I meant in the sense of “Make Year 1 Year 0, shift all dates back one year, cause a lot of headaches when dealing with dates written down before year shift vs after year shift, but at least the 3rd millennium now properly starts at 2000”, but you have a better point