The time the pope made 10 days disappear
Discussion of the Reform of the Calendar under Pope Gregory XIII (1502-85) replaced by the Gregorian Calendar, Rome, October 15, 1582. Note the scholar in right background pointing to the constellation Scorpio.
The Story of the Calendar | Gregorian Calendar Adopted October 4, 1582
Inter gravissimas - Wikipedia
The Pope who established our modern calendar, and why we use it today - YouTube
Julian to Gregorian Calendar: How We Lost 10 Days
/cdn.vox-cdn.com/uploads/chorus_image/image/51177367/GettyImages-56215179.0.jpg "We've been using the Gregorian calendar for 434 years. It's still bizarre. - Vox")
We've been using the Gregorian calendar for 434 years. It's still bizarre. - Vox
Pope Gregory Xiii Calendar Reform 1582 Carry-all Pouch by Photo Researchers | Fine Art America
Gregorian calendar - Aleteia
Twitter 上的EHS："#OTD in history the Gregorian Calendar was introduced by Pope Gregory XIII... Did you know yesterday was the 4 October?!... back in 1582, that is. #churchhistory #religioushistory https://t.co/onqGvEoNux" / Twitter
Pope Gregory XIII creates the Gregorian Calendar – Historical articles and illustrationsHistorical articles and illustrations | Look and Learn
My Catholic Faith - 😇Pope Gregory XIII 👉Pope Gregory XIII (Latin: Gregorius XIII; 7 January 1502 – 10 April 1585), born Ugo Boncompagni, was head of the Catholic Church and ruler of
Today in History, February 24, 1582: Pope Gregory XIII outlined Gregorian calendar
What Is The Gregorian Calendar? - WorldAtlas
Pope Gregory XIII, who gave his name to the Gregorian calendar. | European history, Book of life, Fontana
CatholicSaints.Info » Blog Archive » Pope Gregory XIII
Gregorian Calendar | Information School | University of Washington
Satanic origin of the Gregorian Calendar
On this day in 1582: Pope Gregory XIII announces the new Gregorian calendar
6 Things You May Not Know About the Gregorian Calendar - HISTORY
April Fool's Day
February 9, 1581 Pope Gregory XIII, Creator of the Gregorian Calendar: A Signed Letter from 1581 – Papal Artifacts
Gregorian calendar | Definition & Facts | Britannica
