why are weeks 7 days

Why Are There 7 Days in a Week? timeanddate.com. The reason why we organize our lives around a 7-day week is, quite literally, above our heads. Like many other calendars, today's Gregorian calendar is ultimately based on the phases of the Moon. It takes the Moon around 29.5 days to cycle through all Moon phases. Moon phases in your city For everyday. See more

Why Are There 7 Days in a Week? timeanddate.com
Why Are There 7 Days in a Week? timeanddate.com from c.tadst.com

Web  The seven-day week has survived for millennia, despite attempts to make it less chaotic.

Post a Comment for "why are weeks 7 days"