¿Quién inventó el calendario?

The video explores the history and evolution of calendar systems, starting with natural cycles like days, lunar months, and solar years. It discusses the development of weekly systems, from Babylonian to Roman times, and the transition from the Persian to the Julian calendar. The video also covers the introduction of the Gregorian calendar by Pope Gregory XIII and its global adoption, highlighting the diversity of calendar systems still in use today.

What role did the Babylonians play in the development of the 7-day week?

What was the purpose of adding a 13th month every 6 years in the Persian calendar?

What is the significance of the Holocene calendar?