#FamilyIsEverything. APL = 5.55/10 *Authorized conspiracy theorist *Not an authorized preacher.
They changed the calendar from Before Christ (B.C.) to Anno Domini (A.D.).
Anno Domini is a label for numbering years after Christ was born.
The B.C./A.D. system was invented by a monk named Dionysius Exiguus.
Took more than 1000 years for the world to assimilate.
https://www.history.com/topics/holidays/new-years
New Years got moved, too, at that time it appears
New Year’s - Traditions, Resolutions & Date - HISTORY
Most New Year’s festivities begin on December 31 (New Year’s Eve), the last day of the Gregorian calendar, and continue into the early hours of January 1 (New Year’s Day). Common traditions include attending parties, eating special New Year’s foods, making resolutions for the new year and watching f..
https://www.history.com/topics/holidays/new-years