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Why does a week have 7 days?

2 mins. read
Have you ever wondered why we have a 7-day week? It seems like an arbitrary number, doesn't it? Well, as it turns out, the 7-day week has a fascinating history that dates back to ancient times.
The reason why we have a 7-day week is that it's based on the 7 celestial bodies known to ancient cultures: the Sun, the Moon, Mercury, Venus, Mars, Jupiter, and Saturn. These ancient cultures observed that these celestial bodies all had a roughly 7-day cycle, which they then used as the basis for the 7-day week.
But the 7-day week isn't just limited to ancient cultures. It has been used by many cultures throughout history, including the ancient Babylonians and Egyptians, the ancient Greeks, the ancient Romans, and in many cultures that have adopted the Roman calendar. The 7-day week is also closely tied to the concept of a "weekend", which is a cultural tradition in many countries.
It's fascinating to note that different cultures use different calendars and timekeeping systems, and some cultures have weeks that are shorter or longer than 7 days. For example, the Chinese have a 10-day week, the Mayans had a 13-day week, and the ancient Egyptians had a 10-day week.
So, while the 7-day week has been adopted by many cultures throughout history and it's closely tied to the cycles of the celestial bodies and the concept of a "weekend", it's not the only way to organize time. It's possible to have a different number of days in a week, but it would require a major change in our current cultural and societal norms.
So, that's why we have a 7-day week. Who knew that the reason for our week could be so closely tied to the cycles of the celestial bodies?
May 22, 2023


Veena World
Veena World

We are an Indian travel company founded in 2013 and excel at domestic and international tour packages including guided group tours, specialty tours, customized holidays, corporate MICE travel, inbound travel and destination weddings.

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