How are pyramids glued together?

To bind the rocks together, the Egyptians used mortar much like in modern building processes. Evidence points to the Egyptians using gypsum mortar – also known as plaster of Paris – in constructing pyramids during the Pharaonic period. The first Egyptologist to identify this method was Alfred Lucas in 1926.



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In an Egyptian pyramid the stones are simply placed on top of each other (with mortar to fill the space between the stones). A pyramid is nothing more than a pile of stones.

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Professor Michel Barsoum and colleagues have found scientific evidence that parts of the Great Pyramids of Giza were built using an early form of concrete, debunking an age old myth that they were built using only cut limestone blocks.

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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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They don't sink because they're built on solid limestone. If the ancient Egyptians were just amateurs building their huge monuments on sand, time would have erased all traces of them during the past 5000 years.

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The construction of the pyramids is not specifically mentioned in the Bible. What we believe about their purpose does not impinge on any biblical doctrine.

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Yes, there are pyramids located in the United States. However, these pyramids are not as well-known as the pyramids in Egypt or Central America. One example is the Monk's Mound located at Cahokia Mounds State Historic Site in Illinois.

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One of the biggest mysteries about the Egyptian pyramids is the construction techniques used to erect them. The incredible feat of the Egyptians is all the more impressive when taking into consideration that over 2 million limestone and granite blocks were used to build the Great Pyramid of Giza.

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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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According to noted archeologists Mark Lehner and Zahi Hawass, the pyramids were not built by slaves; Hawass's archeological discoveries in the 1990s in Cairo show the workers were paid laborers, rather than slaves. Rather, it was farmers who built the pyramids during flooding, when they could not work their lands.

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The Egyptians had realised that – they knew that if they could construct joints so tight that water couldn't get in, then the building would not destroy itself and it would last a long time. They did this in the Great Pyramid.

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Smaller pyramids continued to be built for more than one thousand years. Scores of them have been discovered, but the remains of others are probably still buried under the sand.

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The construction of the pyramids is not specifically mentioned in the Bible. What we believe about their purpose does not impinge on any biblical doctrine.

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