The Tamil Calendar is an ancient and highly revered system of timekeeping that governs religious, cultural, and agricultural events for Tamil-speaking communities. It is based on a combination of solar and lunar cycles, making it unique compared to the purely solar Gregorian calendar. Used primarily in Tamil Nadu, Sri Lanka, https://knoxepvxu.onesmablog.com/the-tamil-calendar-a-cultural-and-astronomical-legacy-74606861