A calendar notation in which the date is represented by one number. For example, the Julian date for December 11, 1942 is 2430705; while December 12, 1942 is 2430706. The Julian date is widely ...

Before Julius Caesar introduced the Julian calendar, the Roman year followed a 10-month, 304-day lunar calendar. As a result, the calendar fell quickly out of sync with the passage of the Earth ...

Eastern Orthodox churches use the Julian calendar, which can place the date of Easter anywhere between April 4 and May 8 when it's converted back to the Gregorian calendar. This year ...

With the Gregorian calendar, it is celebrated between March 21 and April 25. In the Eastern Orthodox Church, which uses the Julian calendar, it can be celebrated between April 4 and May 8.