Master Gregorian Calendar Year Calculation: A Complete Guide
Understanding the Gregorian Calendar: A Historical Perspective For centuries, humanity struggled to create a calendar accurately reflecting the Earth's orbit around the sun. Early lunar calendars, based on the moon's cycles, proved inadequate, leading to inconsistencies and inaccuracies in tracking seasonal changes. The Julian calendar, introduced by Julius Caesar in 45 BC, represented a significant leap forward. By introducing leap years – an extra day every four years – it aimed to align the calendar with the solar year....