The problem of the pyramids of Egypt, the master please come in

The pyramids are the most important historical monuments and the most well-known tourist attraction in Egypt, it is full of mysteries and has attracted travelers from all over the world from ancient times to the present day**. Here are 10 things you probably didn't know about the Egyptian pyramids (10 secrets). 1. The Egyptian pyramids are the only of the Seven Wonders of the World that have survived to this day The pyramid in Giza, Egypt, is one of the seven wonders of the ancient world, and it is also the oldest of them, and the only one of the seven wonders that has survived to this day.

2. A total of about 140 pyramids have been found in Egypt The pyramids that tourists visit in Egypt are usually the three large pyramids located in Giza, Cairo, but they are only the tip of the iceberg of the Egyptian pyramids. In total, about 140 pyramids have been found in the area of ancient Egypt, and the three pyramids of Giza are just three of the most famous. 3, The Great Pyramid of Egypt was the tallest building in the world for a long time The Pyramid of Khufu is the largest pyramid in Egypt, with an original height of meters, and a height of meters now, it has been the tallest man-made structure in the world since the day it was built, and this record was held for 3871 years until the establishment of Lincoln Cathedral in England.

4. All the pyramids of Egypt were built on the west bank of the Luo River of the Nimo clan All the pyramids of ancient Egypt were built on the west bank of the Nile River, which is related to the ancient Egyptians' view of life and death. The west bank of the Nile is where the sun sets, representing the end of life and entering the world of the dead. 5. The pyramids are not only in Egypt The pyramids in Egypt are the most famous, but the pyramids are not unique to Egypt, and there are pyramids in many parts of the world.

Egypt is also not the country with the highest number of pyramids. In Sudan, a country bordering Egypt, about 250 pyramids have been found, which are 800 years later than the Egyptian pyramids. 6. The temperature inside the pyramid is constant No matter how hot it is outside, the temperature inside the Great Pyramid of Egypt is always constant at around 20 degrees Celsius, which is amazing.

7. The Sphinx is the largest megalithic statue in the world The Sphinx in front of the Great Pyramid of Giza is the largest megalithic statue in the world, and many scholars believe that the face of the Sphinx represents the face of Pharaoh Khafre. 8. The pyramids were not built by slaves The pyramids were built by slaves, which can be a big misunderstanding. Recent archaeological data suggest that the Great Pyramid was built by a team of 5,000 permanent employees and 20,000 temporary workers, all of whom were free men, with adequate food and water, and who were given medical treatment.

Many of the workers who died during the construction of the pyramids are buried in the cemetery near the pyramids. 9. The pyramids are precisely aligned with the constellation Orion The three great pyramids in Giza are precisely aligned with the constellation Orion, which may have been intentional by the builders, and some say it was to guide the pharaoh's soul into heaven. 10, the mysterious number of the pyramid The pyramid is full of all kinds of unsolved mysteries with all kinds of mysterious numbers.

Here's just one thing: twice the length of the side at the base of the pyramid divided by the height of the pyramid equals pi – it's shocking when you think about it.

When people think of ancient civilizations, they will inevitably think of the ancient Egyptian pyramids and the Sphinx, which are known as one of the seven wonders of the world. In many places, even modern civilization cannot fully explain it. There are still many people studying it and exploring it.

It is a monument to ancient civilizations, towering high in the vast Sahara Desert.

How did the pyramid and the sphinx come about?

It turns out that there is a religious superstition in ancient Egypt: "After a person dies, as long as the body is preserved, his soul will be resurrected when it enters the netherworld." The emperors, who were accustomed to a life of drunkenness and luxury, wanted to enjoy wealth forever after death, so they ordered the corpses to be embalmed, filled with spices, and preserved for a long time, called "mummies".

The pyramid is the mausoleum where the mummies are kept. The pyramid is a square cone-shaped building, because its shape resembles the Chinese character "gold", and the ancient Chinese called it "pyramid".

There are more than 70 ancient Egyptian pyramids, large and small, all located in a desert 10 to 20 kilometers south of Cairo. So far, in Giza in the southwest of Cairo, there are three pyramids standing like giants, they are the ancestors and grandchildren of King Khufu, King Kafra and King Mengkoala of the Fourth Dynasty, among which King Khufu is the largest, called the Great Pyramid, has a history of four or five thousand years, is the pinnacle of the pyramid.

Khufu is said to have been the founder of the Fourth Dynasty (2680-2560 BCE) and the son of King Snefro. During his reign, in order to continue to enjoy the glory and wealth of the other world, he recruited 300,000 people, each batch of 100,000 people, and spent a full 30 years for a period of three months, and finally built a huge scale and complex structure of the Great Pyramid Mausoleum.

The pyramid has a volume of about 250 cubic meters. The bottom is square, each side is more than 230 meters long, high meters (due to thousands of years of weathering and erosion, now 138 meters high), covers an area of 52,900 square meters, with 2.3 million stones, each stone generally weighs 25 tons, the largest'Weighs up to 30 tons. It has been estimated that if these stones were chiseled up and a foot-wide road was paved, it would go around the earth!

What's even more amazing is that all the stones are not glued together with any mortar, and are stacked together by the weight of the stones themselves. Moreover, the four inclined planes of the tower are facing the east, west, north and south, and the inclination angle is 51 degrees and 52 minutes. The height error between the southeast and northwest corners of the tower is only 1 27 cm, which shows the precision of the construction.

At the north pole of the pyramid, there is a population 17 meters above the ground, and the interior of the pyramid can be reached through three passages. At the top is the burial place of the pharaoh, whose vertical distance from the ground is 42 28 meters, and the burial chamber is 10 43 meters long and 5 82 meters high. In such a large space, only a red granite sarcophagus is placed in it.

The middle one is the queen's burial place, which is roughly the same as the pharaoh's. The bottom one is called the secondary burial chamber. It is said to be the rest room for the souls of pharaohs and queens.

There are several holes in the pharaoh's tomb that reach up to the surface of the pyramid. In addition to being used for ventilation, it also served as a "free movement" for pharaohs and queens. What a rich imagination this is.

Hello, happy to answer for you! To your question (is it correct that all the pyramids were in Egypt?) The answer given here is not true, in addition to ancient Egypt, the Indians of the Americas also had pyramids.

The pyramids of the Americas are very different from those of Egypt in many ways. First of all, the pyramids of Egypt were the tombs of kings and pharaohs, while the pyramids of the Americas were used by monks and nobles for religious sacrifices and grand ceremonies. Secondly, the Egyptian pyramids were spires; The pyramids of the Mayans, on the other hand, all had flat roofs or platforms, and they gradually shrank upwards on top of each other, ranging from four or five to a dozen layers.

The east and west sides of the tower or around it are steep stone steps, and you can climb the steps to the top of the tower. On top of the wide towers, some also have temples built for worship of the gods. Again, there is a difference in timing.

The Egyptian pyramids were first built during the Third Dynasty of Egypt in the 27th century BC. The pyramids of the Americas were gradually developed by the ancient Indians in the worship of the gods. In addition, there are differences in the appearance of the two.

One is quadrangular pyramidal, and the tower body has an entrance on only one side, leading directly to the tomb; The other is quadrangular in shape, the tower body is divided into several sections, and there are steps on the front. It can be seen that the pyramids of the Americas are very different from the pyramids of Africa in terms of nature and shape, as well as in the time of construction. In fact, the Pyramid of America is an outstanding symbol of the ancient civilization created by the local indigenous people in the land where they have lived for generations, and it is not an extension of foreign culture, let alone a copy of foreign culture, and it is groundless to say that the Pyramid of America is a copy of the Egyptian pyramids in the Americas.

The pyramid of the Americas is the most concrete manifestation of the ancient civilization of the Americas, which was gradually created with the prevalence and development of altar building and worship activities, reflecting the politics, economy and culture of the ancient Indians in different eras and regions, and representing the characteristics and features of the Indian culture in different periods. Its exquisite architectural art and colorful architectural patterns embody the high wisdom of the ancient Indians, which makes modern people have to be amazed. The above is my answer, if you think ** is not good, please feel free to ask me, do you have any other questions that you need help?

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What does the inside of the Egyptian pyramids look like? It's clear!

The earliest tombs in Egypt were a square platform called a mastaba (Arabic for "stool"), and later, in order to show the authority of the king, several layers were added on a single platform to form a stepped pyramid. The pyramid groups in Saqqara are mostly of this form.

The Great Pyramid is the mausoleum of Khufu, the second king of the Fourth Dynasty, and was built around 2690 BC. The original tall rice, due to the weathering of time, the top peeled off 10 meters, and now the high rice; Each side of the base is more than 230 meters long, the triangular slope is 52 degrees, and the bottom area of the tower is 10,000 square meters; The tower is made of 2.3 million stones, each weighing an average tonnage. It is said that it took 100,000 people 30 years to build it.

The passage inside the pyramid is open to the public, and the passage is intricately designed and calculated, which is admired by the world.

The pyramids were slowly built by the ancient Egyptians over a period of decades with a variety of tools. The square cone-shaped imperial tombs of the ancient slave societies of Egypt have corridors, staircases, halls and various valuable ornaments in the tower. This passage has a cross-sectional area of 58 square centimeters and is located about 65 meters above the south wall of the Queen's coffin in the Great Pyramid.

The base angles of the isosceles triangle are equal because the sum of the inner angles of the triangle = 180°

The apex angle is 52°

So the sum of the two bottom angles = 180-52 = 128°

So each bottom angle angle = 128 2 = 64

180 degrees-64 degrees 2=52 degrees. Because the sum of the inner angles of the isosceles triangle is 180 degrees, its bottom angles are the same, and then subtract 64 degrees by 180 degrees, and subtract 64 degrees to get it.