Mesoamerican Long Count calendar Mesoamerican Long Count calendar The Mesoamerican Long Count calendar is a non-repeating, vigesimal (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 (or Mayan) 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. The two most widely used calendars in pre-Columbian Mesoamerica, were the 260-day Tzolk'in
Ethiopian Person of the Year founder of the first private bank Awash and leading politician Bulcha Demeksa while the CEO and founder of Ethiopia Commodity Exchange Dr. Eleni Gebre-Medhin won the honor in 2002. "* Ethiopian calendar year 2000 refers to western calendar years of 2007 and 2008." Ethiopian Person of the Year Ethiopian Person of the Year is an annual issue of the Ethiopian news portal Jimma Times, formerly Yeroo private newspaper, which names and profiles person(s) who was (were) the most influential on events and had the most impact on Ethiopian people during the previous Ethiopian calendar year. Jimma Times's tradition of selecting