The Year Actually Has 13 Months, Not 12 - History of Yesterday
https://historyofyesterday.com/the-year-actually-has-13-months-not-12/
Before the establishment of the Gregorian calendar, many ancient civilizations relied on lunar calendars to track time. These calendars were based on the cycles of the moon, which average approximately 29.5 days. As a result, lunar calendars naturally align with a 13-month system, with each month consisting of … See more
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