How long did it take to build the ancient pyramid of Giza?

While the pyramid was originally built by 4,000 workers over the course of 20 years using strength, sleds and ropes, building the pyramid today using stone-carrying vehicles, cranes and helicopters would probably take 1,500 to 2,000 workers around five years, and it would cost on the order of $5 billion, Houdin said, ...



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According to the ancient Greek historian Herodotus, the Great Pyramid took 20 years to construct and demanded the labour of 100,000 men.

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In addition, they used stone like granite: a material so hard that it wouldn't act like a sponge – the water didn't penetrate it. So, the stone would shed the water and the building would last longer.

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Many people have said that the pyramids would last 1 million years or even until the world ended, but I'd say around 10,000 to 100,000 years based on current observations.

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While the pyramid was originally built by 4,000 workers over the course of 20 years using strength, sleds and ropes, building the pyramid today using stone-carrying vehicles, cranes and helicopters would probably take 1,500 to 2,000 workers around five years, and it would cost on the order of $5 billion, Houdin said, ...

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The materials would also be very costly. I did an answer on the cost of building a pyramid in modern times, and it ran into the billions. Just the materials and labor of restoring the facing would cost a few tens of millions.

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Archaeologists now tell us that the workers who built the pyramids were recruited from poor communities in Egypt, and worked in three-month shifts. There were 10,000 of them (considerably fewer than the 100,000 reported by Herodotus) and they ate relatively well.

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Did you know that ancient sites like Easter Island, Nazca, Ollantaytambo, Paratoari, Tassili n'Ajjer and the Pyramids of Giza are all aligned on a single great circle?

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In 2014 a small raptor skeleton was uncovered in a small section deep within The Great Pyramid of Giza. The skeleton is presumed to have been unearthed in the building process by the ancient Egyptians and placed into the pyramid due to it being an interesting find (4). All in all the Pyramids were built by people.

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But what the Egyptians lacked in tools, they made up for with science and engineering precision. Smith explains that they developed and used the cubit rod to measure and lay out the dimensions of the pyramid; a square level to level horizontal surfaces, and a 3:4:5 framing square to create precision 90-degree angles.

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The Great Sphinx of Giza is a limestone statue of a reclining sphinx, a mythical creature with the head of a human and the body of a lion. Facing directly from west to east, it stands on the Giza Plateau on the west bank of the Nile in Giza, Egypt. The face of the Sphinx appears to represent the pharaoh Khafre.



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The statue was carved from a single piece of limestone, and pigment residue suggests that the entire Great Sphinx was painted. According to some estimates, it would have taken about three years for 100 workers, using stone hammers and copper chisels, to finish the statue.

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Sumeria wasn't the only ancient region where hours worked meant beers earned. In ancient Egypt, there are also records of people being paid with beer. According to the Smithsonian, workers who built the pyramids were paid roughly four to five liters a day.

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Peasants and enslaved people would, of course, eat a limited diet, including the staples of bread and beer, complemented by dates, vegetables, and pickled and salted fish, but the wealthy had a much larger range to choose from.

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Archaeologists believe that the Great Sphinx was built during Egypt's Old Kingdom (circa 2575–2150 B.C.) by the fourth-dynasty pharaoh Khafre. It is one of the world's oldest works of monumental sculpture and one of the largest.

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In the 12th century, Kurdish ruler al-Malek al-Aziz Othman ben Yusuf attempted to destroy one of the pyramids, but only successfully damaged the smallest, leaving a vertical gash on the north face.

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In recent years, the great pyramids and the Great Sphinx have been threatened by rising groundwater levels caused by water infiltration from the suburbs, irrigation canals and mass urbanization surrounding the Giza plateau [7].

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Several Muslim leaders such as the Caliph Yazid III ordered the destruction of all the pharaonic monuments. However, there is considerable evidence of popular local pride in monuments such as the Giza Pyramids and the Sphinx, so much that these monuments were never destroyed out of the fear of causing riots.

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What did the Arabs think of the pyramids? Arabs were impressed by the ancient Egyptian monuments and wrote a lot of books about them, such as the great work of Abu Ja'far Al-Idrisi. He wrote a large volume on the Great Pyramids of Giza, and several books on the history of ancient Egypt as well.

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