KnowraJulian calendarLinked fromLinked fromThe 45 pages that link to Julian calendar, each with the reason it gives.All 45Broader topic 5Related 23Compared with 17Gregorian calendarCompared with: Its slightly long average year caused the seasonal drift the Gregorian reform addressed.Tropical yearCompared with: Its average year is too long to stay aligned with the tropical year.Leap yearCompared with: Its simpler rule drifts against the seasons faster than the Gregorian rule.Metonic cycleCompared with: Rome abandoned lunisolar reckoning entirely, making the cycle unnecessary for the civic year.Pope Gregory XIIICompared with: Its gradual drift from the solar year prompted Gregory’s calendar reform.EasterCompared with: Its use helps explain why Orthodox Easter often falls on a different date.Babylonian calendarCompared with: Its fixed solar year contrasts with Babylonian reliance on lunar months.Historical chronologyCompared with: Its dates diverge from Gregorian dates, creating conversion issues across periods.Egyptian calendarCompared with: Its leap-year rule corrected the seasonal drift that the Egyptian civil year allowed.Liturgical yearCompared with: Some churches use it for feast dates, producing differences from Gregorian observance.June solsticeCompared with: Its longer average year caused greater seasonal-date drift than the Gregorian calendar.March equinoxCompared with: Its year length drifts against the equinox more quickly than the Gregorian year.Solar calendarCompared with: Its slightly long average year caused seasonal dates to drift over centuries.Christopher ClaviusCompared with: The Gregorian reform corrected the seasonal drift produced by its leap-year rule.Ethiopian calendarCompared with: It shares a four-year leap cycle but differs in structure and date alignment.Seleucid eraCompared with: It supplies a calendar framework, whereas the Seleucid era supplies a year-numbering epoch.Year (calendar)Compared with: Its simpler leap-year rule makes its average year longer than the Gregorian year.
KnowraJulian calendarLinked fromLinked fromThe 45 pages that link to Julian calendar, each with the reason it gives.All 45Broader topic 5Related 23Compared with 17Gregorian calendarCompared with: Its slightly long average year caused the seasonal drift the Gregorian reform addressed.Tropical yearCompared with: Its average year is too long to stay aligned with the tropical year.Leap yearCompared with: Its simpler rule drifts against the seasons faster than the Gregorian rule.Metonic cycleCompared with: Rome abandoned lunisolar reckoning entirely, making the cycle unnecessary for the civic year.Pope Gregory XIIICompared with: Its gradual drift from the solar year prompted Gregory’s calendar reform.EasterCompared with: Its use helps explain why Orthodox Easter often falls on a different date.Babylonian calendarCompared with: Its fixed solar year contrasts with Babylonian reliance on lunar months.Historical chronologyCompared with: Its dates diverge from Gregorian dates, creating conversion issues across periods.Egyptian calendarCompared with: Its leap-year rule corrected the seasonal drift that the Egyptian civil year allowed.Liturgical yearCompared with: Some churches use it for feast dates, producing differences from Gregorian observance.June solsticeCompared with: Its longer average year caused greater seasonal-date drift than the Gregorian calendar.March equinoxCompared with: Its year length drifts against the equinox more quickly than the Gregorian year.Solar calendarCompared with: Its slightly long average year caused seasonal dates to drift over centuries.Christopher ClaviusCompared with: The Gregorian reform corrected the seasonal drift produced by its leap-year rule.Ethiopian calendarCompared with: It shares a four-year leap cycle but differs in structure and date alignment.Seleucid eraCompared with: It supplies a calendar framework, whereas the Seleucid era supplies a year-numbering epoch.Year (calendar)Compared with: Its simpler leap-year rule makes its average year longer than the Gregorian year.