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Created page with "{{stub}} The '''Levantine calendar''' is the solar calendar used in most of the world. It is named for Levantia, which first adopted it following its creation by the Catholic Church in October 1582. The calendar spaces leap years to make the average year 365.2425 days long, approximating the 365.2422-day tropical year that is determined by the Earth's revolution around the Sun. The rule for leap years is: {{Quote|Every year that is exactly divisible by four is..."