How did the Egyptian pyramids come about? Why do some people suspect that the pyramids were not buil

The Egyptian pyramids were built by the Egyptian people, and I think it may be because the level of construction of the pyramids is very high, so people suspect that they were not built by humans.

There is no way to know for sure, because the structure of the pyramid is particularly stable, and it has lasted a long time without any damage.

The main body of the pyramid is hundreds of large stones, the least of these large stones are two tons, some even reach dozens of tons, even today's human beings, it takes a long time to build such a building, not to mention the era when the tools were very backward?

The pyramids of Egypt are actually a mystery, and no one knows exactly how they came to be. It was because our human technology was not so advanced at that time, so humans could not build pyramids at all, so many people suspected that it was not built by humans.

At a time when the Eiffel Tower was not yet built, the pyramids of ancient Egypt.

It has always been the best building in the world. What surprises you is that ancient Egypt did not have the various means of transportation at that time, so how did they carry the tons of rocks? Pyramid.

The mystery of its construction has always been an age-old puzzle that archaeologists have wanted to figure out.

The largest ancient Egyptian pyramid we know.

It is the Pyramid of Khufu, its height reaches about 138 meters, the side length of the base is more than 230 meters, scientists estimate that more than 2 million large stones were used in the construction process, and the internal passage is like a labyrinth, so how did such a large and complex building be completed?

Some researchers have suggested that when the ancient Egyptians built the pyramids, they first built the tomb chamber and then built it to the periphery. When the ancient Egyptians built the pyramids, they used the old ramp to move huge stones, which meant that millions of huge pieces had to move through the ramp, so you can imagine how difficult the bridge was, so this method is not reliable.

There is another theory: 4,500 years ago, the ancients did not have much transportation, and there were ditches near the granite quarries inside the pyramids, so the most likely method was water transportation. Canal was built on the river and along the route to the Pyramid of Khufu, which was able to transport stones by the buoyancy of the water.

The ancient Egyptians didn't have any floating tools such as rubber, and they used rafts and ropes to hold the stones in place to float. The ancient Egyptians in the quarry used the different heights of the water to jam the stones on top of them, and with the same level of care, they could ensure that each stone was the same size, smooth and flat, so that the pyramids could be stacked steadily upward. The ancient Egyptians set up many gates, and when the first gate was opened, the stone would float to the second gate, close the first gate, open the second, and so on.

Atmospheric water will accumulate in the interior of the channel, and as long as there is sufficient buoyancy, the stone can continue to rise.

However, one of the most advantageous arguments now is the straight slope theory, and the spiral slope theory. Straight Slope Says: Build a straight slope with an inclination of 5°.

The slope lengthens as the height increases. It's time to reach the top, and the distance from the entrance of the ramp to the pyramid is. On the slopes, people pulled up tons and 60 tons of rocks one by one.

Spiral ramp: The basic principle is the same as that of a straight ramp. Also with an inclination of 5°, a slope was built, wound around the exterior of the pyramid.

Pull the rocks up from the slope.