The Mesoamerican Long Count calendar is a non-repeating base-20 and base-18 calendar used by several pre-Columbian Mesoamerican cultures, most notably the Maya. For this reason, it is often known as the Maya Long Count calendar. Using a modified vigesimal tally, the Long Count calendar identifies a day by counting the number of days passed since a mythical creation date that corresponds to August 11, 3114 BCE in the proleptic Gregorian calendar. The Long Count calendar was widely used on monuments.

Background

The two most widely used calendars in pre-Columbian Mesoamerica were the 260-day Tzolkʼin and the 365-day Haabʼ. The equivalent Aztec calendars are known in Nahuatl as the Tonalpohualli and Xiuhpohualli.

The combination of a Haabʼ and a Tzolkʼin date identifies a day in a combination which does not occur again for 18,980 days (52 Haabʼ cycles of 365 days equals 73 Tzolkʼin cycles of 260 days, approximately 52 years), a period known as the Calendar Round. To identify days over periods longer than this, Mesoamericans used the Long Count calendar.

The Long Count calendar is divided into five distinct units:

  • one day - kin
  • 20 days - uinal
  • 360 days - tun
  • 7,200 days - katun
  • 144,000 days - baktun

Mesoamerican numerals

Long Count dates are written with Mesoamerican numerals, as shown on this table. A dot represents 1 while a bar equals 5. The shell glyph was used to represent the zero concept. The Long Count calendar required the use of zero as a place-holder and presents one of the earliest uses of the zero concept in history.

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The Mesoamerican Calendar - Ancient Americas 84

The Mayan Calendar countdown

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  • HarryLime [any]
    ·
    1 year ago

    I think Lottery winnings shouldn't be taxed. Lottery winners are the one group of rich people who deserve to keep all their money. The lottery is basically a tax on people who dream of escaping the grinding life of capitalism. If you defy the odds and actually win, you should get to keep it all.

    • Frank [he/him, he/him]
      ·
      1 year ago

      Tax on winnings is obscene. The state already got paid for the ticket. Its' double or triple dipping. Taxation is absurd anyway, gambling is appalling, but taking half of someone's winning is just cruel.

    • TheCaconym [any]
      ·
      edit-2
      1 year ago

      In france-cool they aren't taxed at all

      Whether it's a scratch ticket or the national loto, you gain whatever it says in full

      Mind you I still dislike gambling; in our capitalist economies it's often less about some fun and more about predatory marketing towards poor hopeless people

      Unsurprisingly that bastard macron decided to privatize the national office in charge of gambling games, which was previously the only one authorized to issue them. Gains are still untaxed though