when did the first dynasty in ancient egypt begin
First Dynasty of Egypt The date of this period is subject to scholarly debate about the Egyptian chronology. It falls within the early Bronze Age and is variously estimated to have begun anywhere between the 34th and the 30th centuries BC. In a 2013 study based on radiocarbon dates, the beginning of the First Dynasty—the accession of Hor-Aha—was placed at 3100 BC give or take a century (3218–3035, with 95% confidence).[2]
Buddhism in Southeast Asia
Nile Below the Aswan High Dam, at the northern limit of Lake Nasser, the Nile resumes its historic course.
Egyptian pyramids As of November 2008, sources cite either 118 or 138 as the number of identified Egyptian pyramids.[1][2] Most were built as tombs for the country's pharaohs and their consorts during the Old and Middle Kingdom periods.[3][4][5]
Week A continuous seven-day cycle that runs throughout history paying no attention whatsoever to the phases of the moon was probably first practiced in Judaism, dated to the 6th century BC at the latest.[8][9]
Week A continuous seven-day cycle that runs throughout history paying no attention whatsoever to the phases of the moon was probably first practiced in Judaism, dated to the 6th century BC at the latest.[7][8]