Ignazio Danti and the Gregorian Calendar Reform скачать в хорошем качестве

Ignazio Danti and the Gregorian Calendar Reform

The late medieval period saw a crisis when it came to their calendars: It kept slipping with respect to the vernal equinox - the all important date for celebrating Christianity's most important holiday: Easter. This video explores the history of calendrical reform, focusing on Ignazio Danti's efforts which left a trail of instruments scattered Across Italy to this day. Introduction: 0:00 Channel Intro Video: 1:13 Calendars and the Date of Easter: 1:32 Ignazio Danti: 14:38 Basilica of Santa Maria Novella: 16:19 Bologna: 22:14 Rome: 25:28 The Gregorian Calendar: 26:45 Conclusion: 29:18 Patreon:   / astronomybeforethetelescope   Stock video by Vecteezy. A major thank you to J. L. Heilbron whose book "The Sun in the Church" was the backbone of this video. The intro and conclusion were filmed outside of the Monache Cistercensi di Santo Spirito in Agrigento. If you're there, ring the bell to the door at right. The nuns sell some amazing pastries!