Calendars are a system of organizing days for social, spiritual, business, or administrative functions. The time period “calendar” comes from the Latin phrase “calends”, which referred to the primary day of the month within the Roman calendar. Calendars may be based mostly on astronomical occasions, such because the Earth’s orbit across the solar, or on spiritual or cultural traditions.
The calendar for December 2024 and January 2025 is a typical Gregorian calendar. The Gregorian calendar is essentially the most extensively used calendar on the earth at the moment. It was launched in 1582 by Pope Gregory XIII and is predicated on the Earth’s orbit across the solar. The Gregorian calendar has 12 months, with 28 days in February in a typical yr and 29 days in February in a bissextile year. Leap years happen each 4 years, aside from years which are divisible by 100 however not by 400.
