Tag: leap second

• Arabic video on “Latest Research on Calendars and the Church”

  Arabic video highlighting the difference between the Apokty calculation or the Coptic calendar in general and the Western computus or the Gregorian calendar generally

  ophadece

  Dec 15, 2020

  Christian Videos

  Apokty, apostles, Calculation, Calendar, Christmas, equinox, generation, Gregorian, hebrew, jewish, Julian, leap second, leap year, message, metonic, Nativity, Resurrection, solstice, summer, Theophany, vernal, Virgin Mary, winter, young