Basically, yes, they did, although Julius Caesar gets the historical credit for it. Caesar used the Egyptian astronomers to help calculate and reform the out of date calendar that the Romans were using.
The flooding of the nile
The pyramidThe sphinxThe pots and cups made by clayWorship of the cat
The Aztec calendar recognised 365 days
The earliest recorded in ancient history calendar was the "Egyptian calendar" around 4236 B.C.E. They devised a 365-day calendar basing on the moon's cycles or what is called the solar calendar.
maya
The ancient Egyptians had a 360 day calendar, but i do believe they were the founders of the 365 calendar. Hope it help :)
Several early civilisations adopted the 365 day calendar. Notably the Ancient Egyptians. Certainly before 3000 BC
The flooding of the nile
No. The Aztecs are credited with making the 365-day calendar.
yes because they thought they're are 360 days not 365 because, they notice that there are 12 months
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.
The pyramidThe sphinxThe pots and cups made by clayWorship of the cat
The Aztec calendar recognised 365 days
The earliest recorded in ancient history calendar was the "Egyptian calendar" around 4236 B.C.E. They devised a 365-day calendar basing on the moon's cycles or what is called the solar calendar.
They made the 365 day calendar
The ancient Egyptians counted how many days it took till harvest, and they counted 365 days between each harvest. Therefore, the ancient Egyptians year was 365 days. This made it easier to tell within how many days it would be till the next harvest, as well as being able to specify dates and times.