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The ancient Egyptians developed the 365-day calendar around 4236 BCE. This calendar was based on their observations of the solar year and was divided into 12 months of 30 days each, with an additional five days added at the end of the year. This innovation helped them align their agricultural activities with the annual flooding of the Nile River.

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2w ago

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Did the Egyptians make the 365 day calendar?

No. The Aztecs are credited with making the 365-day calendar.


Egyptians had a solar what of 365 days?

Calendar


The 365-day calendar was a contribution of the ancient civilization of?

The ancient Egyptians had a 360 day calendar, but i do believe they were the founders of the 365 calendar. Hope it help :)


What did the egyptians make?

They made the 365 day calendar


Who created the 365 day calendar?

ancient egyptians :D There has always been 365 1/4 days in a year. Thats a physical fact, that no one can alter. How it is divided up into months, is arbitary. Our modern calendar was formulated by pope Gregory and is known as the Gregorian calendar.


When was the first 365-Day calendar adopted?

Several early civilisations adopted the 365 day calendar. Notably the Ancient Egyptians. Certainly before 3000 BC


Who discovered there were 365 days in a year?

The ancient Egyptians were among the first to establish a calendar based on a year that consisted of 365 days. They observed the annual rising of the star Sirius, which coincided with the flooding of the Nile River and helped them determine the length of a year.


Did the olmec make a 365 calendar?

NO


How many days are in a normal year?

Every year has 365 1/4 days. on a calendar it comes up as 365 days.every fourth year (on a calendar) we have a leap year.


Did ancient Egyptians invent the 365 day calendar?

yes because they thought they're are 360 days not 365 because, they notice that there are 12 months


What annual event helped ancient Egyptians develop the first 365-day calendar?

The flooding of the nile


What were the Aztecs famous for?

they were famous for their calendar which a year is 365....