May 1, 1982
1 min read
The Gregorian Calendar
Pope Gregory XIII began the modern calendar 400 years ago in order to correct the accumulating drift in the Julian calendar and keep Easter in the spring
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May 1, 1982
1 min read
The Gregorian Calendar
Pope Gregory XIII began the modern calendar 400 years ago in order to correct the accumulating drift in the Julian calendar and keep Easter in the spring