🌙 Lunar Calendar Basis: the Moon’s cycles — especially from one new moon to the next ( ~29. 5 days ) . Structure: months usually 29 or 30 days, so 12 months = ~354 days. Adjustment: because it’s ~11 days shorter than the solar year, months drift through seasons unless a leap month is added. ... [مشاهده متن کامل]
: تقویم قمری 🌞 Solar Calendar Basis: the Earth’s revolution around the Sun — ~365. 24 days. Structure: months add up to one full year matching the seasons; leap days used to stay in sync. Examples: Gregorian calendar ( what most of the world uses ) . Persian ( Jalali ) calendar — also solar. Persian: تقویم شمسی
