In what year was the Cheops pyramid discovered? Cheops pyramid

History of the construction of the Cheops pyramid

The construction of the pyramid began around 2560 BC. The architect was Hemion, the nephew of Pharaoh Cheops, who managed all the construction projects of the Old Kingdom at that time. The construction of the Cheops pyramid took at least 20 years, and, according to various estimates, more than one hundred thousand people were involved. The project required a herculean effort: workers extracted blocks for construction elsewhere, in the rocks, delivered them along the river and lifted them along an inclined plane to the top of the pyramid on wooden sleds. To build the Cheops pyramid, more than 2.5 million granite and limestone blocks were needed, and at the very top a gilded stone was installed, which gave the entire cladding the color of the sun's rays. But in the 2nd century, when the Arabs destroyed Cairo, local residents dismantled the entire cladding of the pyramid to build their houses.

For almost three millennia, the Cheops pyramid occupied the first place on Earth in height, giving the palm only in 1300 to Lincoln Cathedral. Now the height of the pyramid is 138 m, it has decreased by 8 m compared to the original one, and the base area is more than 5 hectares.

The Pyramid of Cheops is revered by local residents as a shrine, and every year on August 23, Egyptians celebrate the day its construction began. No one knows why August was chosen, because no historical facts have been found to confirm this.

The structure of the Cheops pyramid

Inside the Cheops pyramid, the most interesting are the three burial chambers, which are located one above the other in a strict vertical line. The lowest one remained unfinished, the second belongs to the pharaoh’s wife, and the third belongs to Cheops himself.

To travel along the corridors, for the convenience of tourists, paths with steps were laid, railings were made and lighting was installed.

Cross section of the Cheops pyramid

1. Main entrance
2. The entrance made by al-Mamun
3. Crossroads, “traffic jam” and the al-Mamun tunnel made “bypass”
4. Descending corridor
5. Unfinished underground chamber
6. Rising corridor

7. “Queen’s chamber” with outgoing “air ducts”
8. Horizontal tunnel

10. Pharaoh's chamber with “air ducts”
11. Prechamber
12. Grotto

Entrance to the pyramid

The entrance to the Cheops pyramid is an arch formed from stone slabs, and is located on the north side, at a height of 15 m 63 cm. Previously, it was filled with a granite plug, but it has not survived to this day. In 820, Caliph Abdullah al-Mamun decided to find treasure in the pyramid and made a seventeen-meter gap 10 meters below the historical entrance. The Baghdad ruler found nothing, but today tourists enter the pyramid through this tunnel.

When al-Mamun made his passage, a fallen block of limestone blocked the entrance to another corridor - an ascending one, and behind the limestone there were three more granite plugs. Since a vertical tunnel was discovered at the junction of two corridors, descending and ascending, it was assumed that granite plugs were lowered down through it in order to seal the tomb after the funeral of the Egyptian king.

Funeral "pit"

The descending corridor, which is 105 meters long, descends underground at an inclination of 26° 26’46 and abuts another corridor 8.9 m long, leading to chamber 5 and located horizontally. There is an unfinished chamber measuring 14 x 8.1 m, running east to west in shape. For a long time it was believed that there were no other rooms in the pyramid except this corridor and chamber, but it turned out differently. The height of the chamber reaches 3.5 m. At the southern wall of the chamber there is a well about 3 m deep, from which a narrow manhole (0.7 × 0.7 m in cross-section) stretches southward for 16 m, ending in a dead end.

At the beginning of the 19th century, engineers John Shae Perring and Richard William Howard Vyse dismantled the floor of the chamber and dug a well 11.6 m deep, in which they hoped to discover a hidden burial chamber. They were based on the testimony of Herodotus, who claimed that the body of Cheops was on an island surrounded by a canal in a hidden underground chamber. Their excavations came to nothing. Later studies showed that the chamber was abandoned unfinished, and it was decided to build the burial chambers in the center of the pyramid itself.



Interior of the burial pit, photo from 1910

Ascending Corridor and Queen's Chambers

From the first third of the descending passage (18 m from the main entrance), an ascending passage (6) about 40 m long, ending at the bottom of the Great Gallery (9), goes up at the same angle of 26.5° to the south.

At its beginning, the ascending passage contains 3 large cubic granite “plugs”, which from the outside, from the descending passage, were masked by a block of limestone that fell out during the work of al-Mamun. It turned out that for almost 3 thousand years scientists were sure that there were no rooms in the Great Pyramid other than the descending passage and the underground chamber. Al-Ma'mun was unable to break through these plugs and simply carved out a bypass to the right of them in the softer limestone.


In the middle of the ascending passage, the design of the walls has a peculiarity: in three places the so-called “frame stones” are installed - that is, the passage, square along its entire length, pierces through three monoliths. The purpose of these stones is unknown.

A horizontal corridor 35 m long and 1.75 m high leads to the second burial chamber from the lower part of the Great Gallery in a southerly direction. It is traditionally called the “Queen’s Chamber,” although according to the ritual, the wives of the pharaohs were buried in separate small pyramids. The Queen's Chamber, lined with limestone, measures 5.74 meters from east to west and 5.23 meters from north to south; its maximum height is 6.22 meters. There is a high niche in the eastern wall of the chamber.


Grotto, Grand Gallery and Pharaoh's Chambers

Another branch from the lower part of the Great Gallery is a narrow, almost vertical shaft about 60 m high, leading to the lower part of the descending passage. There is an assumption that it was intended to evacuate workers or priests who were completing the “sealing” of the main passage to the “King’s Chamber.” Approximately in the middle of it there is a small, most likely natural expansion - a “Grotto” of irregular shape, in which several people could fit at most. The grotto (12) is located at the “junction” of the masonry of the pyramid and a small, about 9 meters high, hill on the limestone plateau lying at the base of the Great Pyramid. The walls of the Grotto are partially reinforced by ancient masonry, and since some of its stones are too large, there is an assumption that the Grotto existed on the Giza plateau as an independent structure long before the construction of the pyramids, and the evacuation shaft itself was built taking into account the location of the Grotto. However, taking into account the fact that the shaft was hollowed out in the already laid masonry, and not laid out, as evidenced by its irregular circular cross-section, the question arises of how the builders managed to accurately reach the Grotto.


The large gallery continues the ascending passage. Its height is 8.53 m, it is rectangular in cross-section, with walls slightly tapering upward (“false vault”), a high inclined tunnel 46.6 m long. In the middle of the Great Gallery, along almost the entire length, there is a square recess with a regular cross-section, 1 meter wide and 60 cm deep, and on both side protrusions there are 27 pairs of recesses of unknown purpose. The recess ends with the “Big Step” - a high horizontal ledge, a platform of 1x2 meters, at the end of the Great Gallery, immediately before the hole into the “hallway” - the Antechamber. The platform has a pair of ramp recesses similar to those in the corners near the wall. Through the “hallway” a hole leads into the funeral “Tsar’s Chamber” lined with black granite, where an empty granite sarcophagus is located.

Above the “Tsar’s Chamber” are discovered in the 19th century. five unloading cavities with a total height of 17 m, between which lie monolithic slabs about 2 m thick, and above there is a gable ceiling. Their purpose is to distribute the weight of the overlying layers of the pyramid (about a million tons) in order to protect the “King’s Chamber” from pressure. In these voids, graffiti was found, probably left by workers.


A network of ventilation ducts leads from the cells to the north and south. The channels from the Queen's Chamber do not reach the surface of the pyramid by 12 meters, and the channels from the Pharaoh's Chamber reach the surface. Such branches have not been found in any other pyramid. Scientists have not reached a unanimous opinion whether they were built for ventilation or have anything to do with Egyptian ideas about the afterlife. At the upper ends of the channels there are doors, most likely symbolizing the entrance to another world. In addition, the channels point to the stars: Sirius, Tuban, Alnitak, which makes it possible to assume that the Cheops pyramid also had an astronomical purpose.


Surroundings of the Cheops Pyramid

At the eastern edge of the Cheops pyramid there are 3 small pyramids of his wives and family members. They are located from north to south, according to size: the base side of each building is 0.5 meters smaller than the previous one. They are well preserved inside; time has partially destroyed only the outer cladding. Nearby you can see the foundation of the mortuary temple of Khufu, inside of which were found drawings depicting a ritual performed by the pharaoh, it was called the Unification of the Two Lands.

Pharaoh's boats

The Pyramid of Cheops is the central figure of a complex of buildings, the location of which had ritual significance. The procession with the late pharaoh was transported along the Nile to the west bank on numerous boats. In the lower temple, to which the boats sailed, the first part of the funeral ceremony began. Next, the procession headed to the upper temple, where the prayer house and altar were located. To the west of the upper temple was the pyramid itself.

On each side of the pyramid, boats were walled up in rocky recesses, on which the pharaoh was supposed to travel through the afterlife.

In 1954, archaeologist Zaki Noor discovered the first boat, called the Solar Boat. It was made of Lebanese cedar, consisted of 1224 parts, and had no traces of fastening or joining. Its dimensions are: length 43 m and width 5.5 m. It took 16 years to restore the boat.

On the southern side of the Cheops pyramid there is a museum of this boat.



The second boat was found in a mine located east of where the first boat was found. A camera was lowered into the shaft, which showed traces of insects on the boat, so it was decided not to raise it and to seal the shaft. This decision was made by scientist Yoshimuro from Waseda University.

In total, seven pits were discovered with real ancient Egyptian boats, dismantled into parts.

Video: 5 Unsolved Mysteries of the Pyramids of Egypt

How to get there

If you want to see the Great Pyramid of Cheops, you need to come to Cairo. But there are practically no direct flights from Russia and you will have to make a transfer in Europe. Without a transfer, you can fly to Sharm el-Sheikh, and from there travel 500 kilometers to Cairo. You can get to your destination by comfortable bus, the travel time is approximately 6 hours, or you can continue the journey by plane, they fly to Cairo every half hour. In Egypt they are very loyal to Russian tourists; you can get a visa right at the airport after landing. It will cost $25 and is issued for a month.

Where to stay

If your goal is ancient treasures and you come to the pyramids, then you can choose a hotel in Giza or in the center of Cairo. There are almost two hundred comfortable hotels with all the benefits of civilization. In addition, Cairo has many attractions; it is a city of contrasts: modern skyscrapers and ancient minarets, noisy colorful bazaars and nightclubs, neon nights and quiet palm gardens.

Reminder for tourists

Don't forget that Egypt is a Muslim state. Men should simply ignore Egyptian women, because even an innocent touch can be considered harassment. Women must follow dress codes. Modesty and once again modesty, a minimum of bare areas of the body.

Tickets for organized excursions to the pyramids can be purchased at any hotel.

The pyramid area is open to the public in summer from 8 a.m. to 5 p.m., in winter it is open half an hour less; the entrance ticket costs approximately 8 euros.

Museums are paid separately: you can see the Solar Boats for 5 euros.

To enter the Pyramid of Cheops you will be charged 13 euros; visiting the Pyramid of Chefre will cost less - 2.6 euros. There is a very low passage here and be prepared for the fact that you will have to walk 100 meters in a half-bent position.

Other pyramids, for example, the wife and mother of Khafre, can be viewed for free by presenting an entrance ticket to the zone.

The best time to view them is in the morning, immediately after opening. It is strictly forbidden to climb the pyramids, break off a piece as a souvenir and write “I was here...”. You can pay a fine for this that will exceed the cost of your trip.

If you want to take a photo of yourself against the backdrop of the pyramids or just the surrounding area, prepare 1 euro for the right to take photographs; photography is prohibited inside the pyramids. If you are offered to take a photo of you, do not agree and do not give the camera to anyone, otherwise you will have to buy it back.

Tickets to visit the pyramids are limited: 150 tickets are sold at 8 a.m. and the same number at 1 p.m. There are two ticket offices: one at the main entrance, the second at the Sphinx.

Each of the pyramids is closed once a year for restoration work, so you are unlikely to see everything at once.

If you don't want to walk throughout the Giza area, you can rent a camel. Its cost will depend on your bargaining ability. But keep in mind that they won’t tell you all the prices right away, and when you ride around, it turns out that you have to pay to get off the camel.

Tricky tip: The toilet is located in the Solar Boat Museum.

On the territory of the pyramid zone there are cafeterias where you can have a good lunch.

Every evening there is a light and sound show lasting one hour. It is held in different languages: Arabic, English, Japanese, Spanish, French. On Sundays the show is performed in Russian. It is recommended to separate your visit to the pyramids and the show over two days, otherwise you will not be able to fit in as many impressions.

The most famous and the only one that has survived to this day, which anyone who comes to Cairo can see. Its age dates back to approximately 2500 BC. For about fifty hundred years it has been towering, surprising and striking with its size, in the burning Egyptian desert. This unique complex has been studied for centuries. More than one generation of Egyptologists and archaeologists have “broken many copies” by arguing over its purpose and methods of construction. Thanks to the pyramid of Khufu (whom the Greeks called Cheops), the science of pyramidology appeared. Adherents of unconventional teachings and magicians of all times also put forward their own speculations describing the genesis of this grandiose creation.

Versions about the methods of building the Cheops pyramid

The Pyramid of Cheops was built by the architect and chief Hemiun, a cousin or nephew of the supreme ruler himself. The methods used by the Egyptians in its construction were forgotten and lost due to wars, civil strife, and unfavorable weather conditions that befell Ancient Egypt, when no memories remained of its former wealth and power.

There are many interpretations explaining how the Cheops pyramid was built. The first was proposed by Herodotus, who visited Egypt in the 5th century BC. and left a detailed description of what he saw. According to him, more than 100,000 slaves were involved in the construction, many of whom died in this difficult work. Using wooden levers, they lifted huge basalt blanks to the desired level. This option does not stand up to criticism, since it is problematic to imagine such levers capable of supporting almost a three-ton stone and lifting it to a height of more than 140 meters (residents of the Nile Valley at that time did not know what a wheel and a block were).

Another version is to use an embankment built around the building as it grows. If we adhere to this point of view, then the volume of excavation work performed will also require a huge number of workers.

Meanwhile, the most modern archaeological finds indicate that near the construction site there was a settlement where about 4,500 people lived permanently in the construction of the tomb. These people were not slaves, they ate well and had good homes. It is estimated that up to 20,000 Egyptians were employed in temporary work after agricultural work ended.

The third is the use of a spiral external ramp around the entire perimeter. But its use did not provide an explanation of how the inner chamber was made, where the pharaoh’s sarcophagus is located, located 50 m above the base, and where one relatively narrow corridor leads.

Pyramid of Khufu - sparkling crystal of Egypt

The Pyramid of Cheops in Egypt is a geometric body with a square base with a perimeter of 922 m, with a height from the base of 146 m (original, now 138 m). The angle of inclination of its geometrically ideal faces was 51 degrees. It is lined with limestone blocks of 2.5 tons.

In the center there are three rooms made of five-ton polished granite blocks, in one of which there is a sarcophagus of the pharaoh. The purpose of the two smaller chambers located above it is unknown. According to the latest assumptions, they serve as a shock absorber to prevent the “king’s chambers” from being crushed. The entire cavity of the building, except for the tunnel leading to the rooms and down below the base, as well as two ventilation drifts, is completely filled with monoliths.

Until 1168, Khufu's tomb was lined with polished elements made of soft material, which made it look like crystal sparkling in the sun. Subsequently, the cladding was used by the people of Cairo to restore their city after the Arab invasion. The total weight of the monument, resting on a carved rock foundation, is over 5 million tons. Even with today's advanced technologies and techniques, it is difficult to imagine a way to firmly construct this architectural miracle.

Theories for the creation of the Cheops pyramid

French architect Jean Pierre Roudin became interested in Khufu's pyramid in 1999 and devoted 10 years of his hard work to it. As a professional designer, he wanted to understand what technical techniques people used almost 5,000 years ago to build it. The result of his examination was the conclusion: the ancient Egyptians used an internal ramp during construction, which grew along with the pyramid and repeated its perimeter, with an inclination angle of no higher than 7 degrees (a steeper rise makes it impossible to move stone parallelepipeds on wooden rollers and runners).

Jean Pierre explained the impeccable execution of geometric proportions by the fact that first the front polished blocks were laid along the intended lines, then two more internal rows of already unpolished, but correctly marked slabs were aligned along them, and then the empty space was filled with roughly sawn limestone. His theory explained how the granite parallelepipeds of the pharaoh's burial chamber were raised and installed at a 50-meter height.

This theory would be recognized as reliable and final if there were voids in the thickness of the Cheops pyramid that remained after construction ceased and indicated the presence of internal ramps. But so far there is no such confirmation.

All experts agree that some parts of Khufu’s pyramid were made at a high technological level that would not have been possible 4000 years ago. So, for example, granite pieces of the structure are cut out of the rock with such precision that it is not possible to insert even a knife blade into the gap between them.

The very fact of Khufu’s burial raises many questions: the granite sarcophagus for his mummy was unfinished, carried out without proper care, and no traces of burial were found. The presence of 15 and 35 ton granite stones in the masonry also cannot be explained. Such inconsistencies have given rise to theories about the divine origin of the pyramid at Giza. Since the end of the 19th century, the Cheops pyramid has become a place of pilgrimage for followers of various esoteric movements and those interested in magic, who proclaimed it the habitat of spirits and demons.

Edgar Cayce, the most famous of all occultists (1877-1945), proclaimed that it was created by the Atlanteans 10,000 BC to escape the Great Flood, and that it contained the lost wisdom of an advanced civilization.

The beginning of the space age gave birth to the fabrication of the involvement of aliens in its construction. The most popular author of one of these conclusions, the Swiss Erich von Däniken, hypothesized that the Cheops pyramid was constructed by aliens to store the bodies of representatives of foreign civilizations who died on Earth; and the god Ra, whom the local population worshiped, is an alien, and all the myths and religion of this period are simply a distorted reflection of reality. Careful geometric and astronomical research led to unexpected discoveries that can be attributed either to random coincidences or to patterns:

  • the ratio of base to height is approximately 3.14 (pi);
  • the direction of the corridor and ventilation shafts coincides with the location in the sky of the North Star, the stars Sirius and Alnitak.

The latter led to the emergence of the theory that the Cheops pyramid was nothing more than an astronomical observatory.

In the 60-70s of the 20th century. a new surge of interest in this object occurred due to the experiment of the Czech Karel Dribal, who placed a dull razor inside a cardboard copy (15 cm) of the pyramid, and after a few days its initial sharpness returned.

When they were removing fragments of stones from near Khufu's pyramid, they noticed a closed triangular chamber consisting of heavy limestone slabs. This was in 1955. Having lifted the slab with the image of Jephedra, they found a huge boat consisting of 1224 parts. It was a large boat made of Lebanese cedar. It consisted of 2 cabins and could float on water while operating 10 oars. The acacia fragments required repair. The rook took 10 years to assemble. In 1971 it was exhibited at the Solar Boat Museum.

There was also a second chamber; it was not opened for a long time. But in 1987, another smaller boat was found by radar. It is poorly preserved. In 2008, money was allocated for excavations, and in 2011 its parts were raised to the top.

The pyramid is called "Akhet-Khufu" - "Horizon of Khufu"(or more precisely " Relating to the firmament - (this is) Khufu"). Consists of blocks of limestone, basalt and granite. It was built on a natural hill. Even though the pyramid Cheops- the tallest and most voluminous of all the Egyptian pyramids, but still Pharaoh Snefru built the pyramids in Meidum and Dakhshut (Broken Pyramid and Pink Pyramid), the total mass of which is estimated at 8.4 million tons. This means that 2.15 million tons were used to build these pyramids. or 25.6% more material than was required for the Cheops pyramid.

The pyramid was originally lined with white limestone, which was harder than the main blocks. The top of the pyramid was crowned with a gilded stone - the pyramidion. The cladding shone in the Sun with a peach color, like “ a shining miracle to which the sun god Ra himself seemed to give all his rays" In 1168 AD. e. The Arabs sacked and burned Cairo. Residents of Cairo removed the cladding from the pyramid in order to build new houses.

Pyramid structure

Strabo Caliph Abu Ja'far al-Ma'mun. He hoped to find the pharaoh's countless treasures there, but found there only a layer of dust half a cubit thick.

Inside the Cheops pyramid there are three burial chambers, located one above the other.

Rice. 2. Cross section of the Cheops pyramid: 1. Main entrance, 2. The entrance made by Al-Mamun, 3. Crossroads, “traffic jam” and the Al-Mamun tunnel made “bypassing” the traffic jam, 4. Descending corridor, 5. Unfinished underground chamber – ( Funeral « pit "), 6. Ascending corridor, 7. " Queen's chamber» with outgoing « air ducts ", 8. Horizontal tunnel, 9. Large gallery, 10. Pharaoh's chamber With " air ducts ", 11. Antechamber, 12. Grotto.

The entrance to the pyramid is at an altitude of 15.63 meters on the north side. The entrance is formed by stone slabs laid in the form of an arch. This entrance to the pyramid was sealed with a granite plug. A description of this stopper can be found in Strabo. Today tourists get inside the pyramid through a 17 m gap, which was made in 820 by Caliph Abu Jafar al-Ma'mun. He hoped to find the pharaoh's countless treasures there, but found only a layer of dust half a cubit thick there.. Inside the Cheops pyramid there are three burial chambers . They are located one below the other - “ King's Chamber(Pharaoh)", " Queen's Chamber», Unfinished underground chamber – (Funeral « pit »).

Grotto, Great Gallery and Chambers (Chamber) of the Pharaoh with sarcophagus

Rice. 3. View King's Chambers ( Rice. 2. – point 10) with an empty sarcophagus. The precisely fitted granite flat blocks from which the walls, floor and ceiling of this room are made are clearly visible. The empty granite sarcophagus is located asymmetrically in relation to the dimensions of the room.

Rice. 4. Big slant Gallery(Fig. 2. – point 9), leading to “ Chamber of the King (Pharaoh)"(Fig. 2. - item 11 and item 10). The walls of the gallery are inclined, tapering upward and have symmetrical protruding ledges. On the right and left sides of the passage, rectangular grooves located at equal distances from each other are also clearly visible on the rectangular ledges. There are 28 pairs of these grooves in total. Since there are grooves, it means that something was definitely inserted there and, probably, was removed. However, the grooves could also perform another function, about which, unfortunately, nothing is known yet.

Another branch from the lower part of the Great Gallery is a narrow, almost vertical shaft about 60 m high, leading to the lower part of the descending passage. There is an assumption that it was intended to evacuate workers or priests who were completing “ sealing " main passage to " King's chamber" Approximately in the middle there is a small, most likely natural expansion - “ Grotto» ( Grotto) of irregular shape, in which several people could fit at most. Grotto– (Fig. 2 - (12)) located on “ junction» stone masonry pyramid and a small, about 9 meters high, hill on a limestone plateau lying at the base of the Great Pyramid. The walls of the Grotto are partially reinforced by ancient masonry, and since some of its stones are too large, there is an assumption that the Grotto existed on the Giza plateau as an independent structure long before the construction of the pyramids, and the evacuation shaft itself was built taking into account the location of the Grotto. However, taking into account the fact that the shaft was hollowed out in the already laid masonry, and not laid out, as evidenced by its irregular circular cross-section, the question arises of how the builders managed to accurately reach the Grotto.

Big Gallery

Rice. 5. Black and white shot of the beginning Great gallery ( Rice. 2. - item 9) with a high step at which the fellah stands. On the right and left, rectangular grooves are clearly visible along the lower part of the side walls of the gallery. 1910

The large gallery continues the ascending passage. Its height is 8.53 m, it is a rectangular cross-section, with walls slightly tapering upward (the so-called “false vault”), a high inclined tunnel 46.6 m long. In the middle Great gallery almost along the entire length, there is a square recess with a regular cross-section measuring 1 meter wide and 60 cm deep, and on both side protrusions there are 27 pairs of indentations of unknown purpose. The recess ends with the so-called. " Big step" - a high horizontal ledge, a platform of 1x2 meters, at the end of the Great Gallery, immediately in front of the hole in " hallway » - Prechamber ( Tsar) (Fig. 2 – item 11). The platform has a pair of ramp recesses, similar to the recesses, in the corners near the wall ( 28th and last pair of recesses BG.). Through the “hallway” a hole leads into the funeral “Tsar’s Chamber” lined with black granite, where an empty granite sarcophagus is located.

Above the “Tsar’s Chamber” are discovered in the 19th century. five unloading cavities with a total height of 17 m, between which lie monolithic slabs about 2 m thick, and above there is a gable ceiling. Their purpose is to distribute the weight of the overlying layers of the pyramid (about a million tons) in order to protect the “King’s Chamber” from pressure. In these voids, graffiti was discovered, probably left by workers.

Rice. 6. Isometric plan with sections Tsar's chambers. On the left you can see the upper end of the inclined Galleries with grooves on the sides, a rectangular step in front of the entrance and a hole into the King's chamber. Bottom right King's chamber granite sarcophagus on the right side of the chamber Tsar. To the right there is a rectangular shaft above the sarcophagus, which ends with a unloading gable " roof "made of granite blocks - "Above the "Tsar's Chamber" are discovered in the 19th century. five unloading cavities with a total height of 17 m, between which lie monolithic slabs about 2 m thick, and above there is a gable ceiling.”

Rice. 7. Black and white photo " entrance and manhole"from inside the King's chamber. 1910

Ascending Corridor and Queen's Chambers

From the first third of the descending passage (18 m from the main entrance), an ascending passage goes up at the same angle of 26.5° to the south (Fig. 2. - p. 6 ) about 40 m long, ending at the bottom of the Great Gallery (Fig. 2. - p. 9 ).


Rice. 8. At its beginning, the ascending passage contains 3 large cubic granite “plugs”, which from the outside, from the descending passage, were masked by a block of limestone that fell out accidentally during the work of Al-Mamun - (Fig. 2 - item 3) Thus, the previous ones are approximately For 3 thousand years it was believed that there were no other rooms in the Great Pyramid except the descending passage and the underground chamber. Al-Ma'mun was unable to break through these plugs and simply carved out a bypass to the right of them in the softer limestone. This passage is still in use today. There are two main theories about traffic jams, one of them is based on the fact that the ascending passage has traffic jams installed at the beginning of construction and, therefore, this passage was sealed by them from the very beginning. The second claims that the current narrowing of the walls was caused by an earthquake, and the plugs were previously located within the Great Gallery and were used to seal the passage only after the funeral of the pharaoh. An important mystery of this section of the ascending passage is that in the place where the plugs are now located, in the full-size, albeit shortened model of the pyramid passages - the so-called. test corridors north of the Great Pyramid - there is a junction of not two, but three corridors at once, the third of which is a vertical tunnel. Since no one has yet been able to move the plugs, the question of whether there is a vertical hole above them remains open. In the middle of the ascending passage, the design of the walls has a peculiarity: in three places the so-called “frame stones” are installed - that is, the passage, square along its entire length, pierces through three monoliths. The purpose of these stones is unknown.

A horizontal corridor 35 m long and 1.75 m high leads to the second burial chamber from the lower part of the Great Gallery in a southerly direction. The second chamber is traditionally called« Queen's chamber“, although according to the ritual the wives of the pharaohs were buried in separate small pyramids. " Queen's chamber", lined with limestone, measures 5.74 meters from east to west and 5.23 meters from north to south; its maximum height is 6.22 meters. There is a high niche in the eastern wall of the chamber.

Rice. 9. Isometric plan with sections Queen's chambers(Fig. 2 – item 7). Shown on the left stepped niche in the cell wall. On the right is the horizontal entrance to the Queen's chamber. Above the walls of the Queen's chamber there are stone blocks in the form of a gable roof to relieve pressure on the chamber. The “air ducts” coming out of the chamber are shown schematically.

Rice. 10. Login type into a stepped niche from Queen's chambers(Fig. 2 – item 7).

Rice. 11. Black and white image of the entrance to the Queen’s chamber from the inclined Gallery (Fig. 2 - item 8). 1910

Ventilation ducts

From " King's Chambers"(Fig. 2 - item 10) and " Queen's Chambers"(Fig. 2 - point 7) the so-called " ventilation » the channels are 20-25 cm wide in diameter. At the same time, the channels « King's Chambers», known since the 17th century, end-to-end, they are open both below and above (on the edges of the pyramid), while the lower ends of the channels " Queen's Chambers» separates about 13 cm from the wall surface; they were discovered by tapping in 1872. The upper ends of these channels do not reach the surface of the side faces of the Cheops pyramid. The end of the southern channel is closed with stone " doors", discovered in 1993 using the remote-controlled robot Upout II. In 2002, with the help of a new modification of the robot " door" was drilled, but behind it a small cavity and another " door». What's next is still unknown. Currently, versions are being expressed that the purpose of “ ventilation » channels is of a religious nature and is associated with Egyptian ideas about the afterlife journey of the soul.

Funeral "pit"

A descending corridor 105 m long, going at an inclination of 26° 26'46, leads to a horizontal corridor (Fig. 2. - point 4) 8.9 m long, leading to the chamber (Fig. 2. - point 5), which was named Funeral "pit". Situated below ground level, in a rocky limestone bedrock, it remained unfinished. The dimensions of the chamber are 14x8.1 m, it extends from east to west. The height of the chamber reaches 3.5 m. At the southern wall of the chamber there is a well about 3 m deep, from which a narrow manhole (0.7 × 0.7 m in cross-section) stretches southward for 16 m, ending in a dead end. Engineers John Shae Perring and Howard Vyse in the early 19th century dismantled the floor of the cell and dug a deep well 11.6 m deep, in which they hoped to discover hidden burial room. They were based on the testimony of Herodotus, who claimed that the body of Cheops was on an island surrounded by a canal in a hidden underground chamber. Their excavations came to nothing. Later research showed that the camera was abandoned unfinished, and burial chambers it was decided to arrange it in the center of the pyramid itself.


Rice. 12. Black and white image of the interior " underground» cameras. 1910. On the left you can see half the body of a fellah leaning out of the passage into the cell.”

A COMMENT:

Now we can show on the plan the Pyramid of Cheops in the matrix of the Universe the position “ Libra in h ale Judgment Maat over the hearts of Ab (Ab)Living creatures" Figure 13 shows a cross-section of the Cheops pyramid according to Weiss. It is more accurate than the one shown in Figure 2 from the free encyclopedia Wikipedia.


Rice. 13. Section of a pyramid Cheops (Khufu, Khufu) in Giza. According to Weiss.


Rice. 14. The figure shows the result of combining a section of the Cheops pyramid (according to Weiss) in Giza with “ energy matrix of the universe "or simply the matrix of the Universe. This drawing is similar to Figure 8 from our work - Amun-Ra discovered the secret of the original floor plan in the Cheops pyramid. All the main elements of the section of the Cheops pyramid are located in the Lower World of the matrix of the Universe. The top of the vault above The King's Chamber" aligned with the third position from the left on the 7th level, base " King's Chambers"with a sarcophagus combined with level 10. Base " Queen's Chambers» – with the 12th level, the base of the pyramid – with the 14th level. Passage to the gallery - from level 13, passage to " Lower horizon"in the rocky base of the pyramid - with the 14th level, and the " Lower horizon"combined with the 17th level of the Lower World of the matrix. The remaining elements of combining the cross-sectional plan of the pyramid with the matrix of the Universe are clearly visible in the figure. Angles of inclination of the side of the pyramid Khufu and the matrix pyramids are clearly different. Right side of the pyramid section Khufu is directed to the north, and the left side is directed to the south.

Now the Egyptian pattern of weighing the heart is compatible with the matrix of the Universe Ab from our work - The Mystery of the Tombstone of the Italian sculptor Antonio Canova together with a plan of the section of the pyramid Khufu, which is shown in the previous Figure 14.

In the well-known Egyptian The myth of Osiris « Council of the Gods"in the retinue of Osiris ( Asar) was called – “ PoutPaut" Their total number was - 42. « Council of the Gods“helped Osiris analyze and evaluate the affairs of a deceased person during his life. The number 42 exactly corresponds to the sum of the “positions” of levels 13, 14 and 1513+14+15 = 42 – The lower world of the matrix of the Universe. In the same area of ​​the matrix of the Universe was located “ Double Hall » Maati (goddess of truth and truth), where “ heart » – Ab – Ab – (aspects of a creature's soul). On one pan of the scales there was placed Maati feather, and on the other side of the scale was placed “ heart » Ab. If " heart » Ab it turned out to be harder" feather Maati ", or Maat herself with open hands on the scales, ( the creature sinned a lot), then this is the heart " ate " creature Ammit with the head and half of the body of a crocodile, and the back half the body of a hippopotamus.


Rice. 15. Ancient Egyptian scene painting " weighing the heart » « Ab" On the left is the goddess of truth and righteousness - Maat. On the right is the god of wisdom Thoth. Below is Ammit.


Rice. 16. The figure shows the result of joint combination of the pyramid plan in the matrix of the Universe Khufu and Egyptian scene drawing " weighing the heart » « Ab" It is clearly visible that the vertical axis of the scales is aligned with the vertical axis of the matrix pyramid and the section of the Khufu pyramid, and the transverse crossbar of the scales is aligned with the 14th level of the Lower World of the matrix of the Universe, which is also the base of the Khufu pyramid on the rocky plateau. The remaining alignment details are visible in the figure.

Now on top of this picture we will write the word in Egyptian hieroglyphs Paut, which will show us the location area in the matrix of the 42 gods - advisors to Osiris.


Rice. 17. The figure shows the recording of the word WEBPAUT Egyptian hieroglyphs into the Lower World of the matrix of the Universe, which “ will determine Osiris (Asar). The lower hieroglyph is in the form of a “circle with a square inside” “ defines "in the matrix of the Universe, the area where the 42 gods - advisors are located Osiris (Asar). Hieroglyph T(t) combined with the Queen's camera. Hieroglyph U(U) practically occupied the entire space from the base of the King's chamber to the sharp top of the rectangular shaft above the sarcophagus in the King's chamber. The mine ends with an unloading gable " roof "made of granite blocks - "Above the "Tsar's Chamber" are discovered in the 19th century. five unloading cavities with a total height of 17 m, between which lie monolithic slabs about 2 m thick, and above there is a gable ceiling.” The position of the remaining hieroglyphs is clearly visible in the figure. If we assume that the word Pout (Paut) was for the priests of Egypt one of the " prayer words » inside the Cheops pyramid, for example, when they were indoors Tsar's chambers in front of the sarcophagus, which could simply be open, then such a ritual can be called an appeal to advice 42 gods - assistants of Osiris (Asar). Wherein Pyramid of Khufu, How " resonant device "in its likeness translated the words of the prayer into the matrix of the Universe. If we add the Egyptian word to the words of the prayer appeal of the priests Paauta, meaning like " creature man" and " creature woman"(Fig. 13) from our work - Who are you Russians, and we know who they are! , then you get the following meaningful prayer appeal, for example, “ We pray to Osiris and his council of gods (Pout) about sending forgiveness and blessing to the soul of the King - Pharaoh and/or to his close associates for future incarnation into a human being - (Paauta)". Wherein Khufu's pyramid again, How " resonant device "in its likeness translated the words of the prayer into the matrix of the Universe. Although our assumption seems fantastic, it may correspond to the true state of affairs, and determine the real purpose of construction pyramids of Khufu. Probably other Egyptian pyramids too. This is indicated by the surprisingly accurate results of combining the plan of the Khufu pyramid, Egyptian drawings and Egyptian words written in hieroglyphs in the matrix of the Universe. Additional " resonant devices ", which could be installed in the grooves of the inclined Gallery, strengthened " Effect "such a connection. Thus, all Pyramid of Khufu and its specific interior spaces constituted a single “ resonant device " to contact " subtle worlds of the Universe "and their inhabitants. The priests of ancient Egypt were wise scientists, possessed sacred knowledge, and, for sure, knew how to work with this even “ hermetically sealed » « resonant device " Today, with the availability of a large number of " destruction - changes in the parameters of the resonant device "its quality may be " impaired or deteriorated ».

Figure 18 shows the result of writing the word Paauta - “male being” in Egyptian hieroglyphs into the matrix of the Universe and comparing it with the writing in Sanskrit of the word Jiva Loka - “ Jiv space - Shower"in the matrix of the Universe.

Rice. 18. This is how the Egyptian priests understood what “ Creature Man" The picture on the right shows an ancient hieroglyphic inscription Paut – PaautaPaauta – « Creature Man" It was enough to change the last hieroglyph to the image of a woman and the hieroglyphic entry would read: “ Creature Woman", and it would sound the same - Paut – PaautaPaauta. On the left in the figure is the word written in Sanskrit - Jeeva Loka- space Shower – Jeev in the matrix of the Universe. Comparing the hieroglyphic notation on the right and the Sanskrit notation on the left, we see that the upper hieroglyph Pa (Pa) in the form of a bird with open wings means opportunity Souls - Jivas rise above the previous space and rush further into the Upper World of the matrix of the Universe. Egyptian priests knew about this possibility for Souls - Jivas, which the Lord gave her, and reflected it in hieroglyphic text.

An example of blatant slander.

This information is located on a remote but relatively popular site.

The article is called

"Pyramid "Cheops ": Dimensions in meters."

Green indicates reliable information, red indicates blatant lies. Blue are my comments.
Orange and other shades - dubious information.

The Pyramid of Cheops, one of the three pyramids at Giza, is located near Cairo and built in the shape of a regular pyramid with a square at the base. According to accurate reconstruction (it was partially dismantled into stone by local residents):

  1. At the base: Square with sides of 230.35 meters (b=230.35 m)
  2. Height of Cheops primum: 146.71 meters (h=146.71 m)
  3. The side face of the pyramid isisosceles right triangle - angle at the top is 90 o, two corners at the bottom - 45 o each (A blatant lie, this only happens in a square divided by diagonals, i.e. the height of the pyramid = 0)
  4. There are 4 triangular faces in total (naturally, since the base is a square)
  5. A pyramid made of cubic limestone blocks, the largest of which has an edge length of 1.5 meters
  6. There were probably 210 steps initially leading to the top of the pyramid. (What would this be applied to?)

Golden ratios: Let us denote c the length of the “ladder”, which is formed by the inclined side face of the pyramid. According to the Pythagorean theorem:

c 2 =h 2 +(b/2) 2 ~186.52 meters (the theorem is correct, the numbers are questionable)

(b/2)/c~0.618 golden ratio.

Later, another “golden pattern” was noticed: The area of ​​the base of the pyramid relates to the area of ​​all 4 side faces of the pyramid in the proportion of the “golden ratio”. The area of ​​the side face turned out to be equal to the square of its height (bc/2 = h 2). (property of the golden ratio pyramid)

Question: Who needs such “Information”?

Additional help.

The mathematically exact dimensions of the pyramid of living section of the 3rd order (F 3), corresponding to the Cheops pyramid, with a base length of 230.35 m, has a height h = 146.505 m. With a height h = 146.71 m, the length of the base of the pyramid is b = 230.673 m

Below are data from various measurements by different researchers at different times.

Size Howard-Vise Tailor Smyth Petrie Cole Proskuryakov
A

Grounds

232,751 232,867 231,394 230,561 230,365 233,164
H 148,153 148,133 147,113 146,721 146,731 146,595
h 188,395 188,415 187,158 186,592 186,539 187,300
a

tilt angle

51°51" 51°49"57" 51°49" 51°50"34" 51°52"06" 51°30"21"
Ф=tg 2a 1,620676 1,618623 1,616799 1,619834 1,622818 1,581158

The discrepancies are mainly due to where the base line was taken. Which point was taken as the top one is also not entirely clear, because the top of the pyramid is truncated. Either this was a real top point, or it was determined by the lines that continued the edges.

In particular, if we take Proskuryakov’s measurements as a basis, it seems that he measured the base along the most achievable bottom line, and the height to the real top. In this case, we obtain the following dimensions of the Cheops pyramid.

At the base b = 233.164 m. The mathematical height of the pyramid is h = 148.295 m.

The height of the pyramid truncated along the third sphere is h_= 146.344 m.

If we take h_= 146.595 m as a basis.

Then b = 233.572 m h= 148.554 m.

Apothem of the full face c= 188.964 m. ((b/2)/c=0.618034, or c/(b/2)=1.618034)

Apothem of the truncated face c_= 186.478 m.

Based on a number of my assumptions, these values ​​seem more correct to me.

Pyramid of Cheops (Khufu) - the largest of the Egyptian pyramids, the only one of the “Seven Wonders of the World” that has survived to this day. It is assumed that construction, which lasted twenty years, began around 2560 BC. e. Dozens of Egyptian pyramids are known. On the Giza plateau, the largest of them are the pyramids of Cheops (Khufu), Khafre (Khafre) and Mikerin (Menkaure). The architect of the Great Pyramid is considered to be Hemiun, the vizier and nephew of Cheops. He also bore the title "Manager of all Pharaoh's construction projects." For more than three thousand years (until the construction of the cathedral in Lincoln, England, around 1300), the pyramid was the tallest building on Earth.

Seyyid Abdel-Aziz, governor of the Giza province, proposed setting an official date for the start of construction of the Cheops Pyramid to create a national Egyptian holiday. Based on a number of mathematical and astronomical studies, the date was named August 23, 2470 BC. e. Now this day will become the national day of Giza, and the image of the pyramid will adorn the coat of arms of this province. However, this date should not be considered a true historical event, since there is no serious evidence, and the sources are so scarce that Egyptologists cannot even agree on the exact year in which construction began.

Statistical data

Height (today): ≈ 138.75 m
Angle: 51° 50"
Side length (original): 230.33 m (calculated) or about 440 Royal cubits
Side length (currently): about 225 m
The length of the sides of the base of the pyramid: south - 230.454 m; north - 230.253 m; west - 230.357 m; east - 230.394 m.
Foundation area (initially): ≈ 53,000 m² (5.3 ha)
Area of ​​the pyramid: (initially) ≈ 85,500 m²
Perimeter: 922 m.
Total volume of the pyramid without deducting the cavities inside the pyramid (initially): ≈ 2.58 million m³
Total volume of the pyramid, after subtracting all known cavities (initially): 2.50 million m³
Average size of observed stone blocks: 1.0 m in width, height and depth (but most are rectangular in shape.)
Average weight of stone blocks: 2.5 tons
Heaviest stone block: 15 t
Number of blocks: about 2.5 million.
According to estimates, the total weight of the pyramid: about 6.25 million tons
The base of the pyramid rests on a natural rocky elevation in the center about 9 m high.

Data

Location Giza
Customer Cheops (Χέωψ or Σοῦφις)
Construction time IV Dynasty (~2560 to ~2540 BC)
Type Pyramid
Construction material Limestone
Base size 230 m
Height (originally) 146.60 m
Height (today) 138.75 m
Tilt 51° 50"
Cult pyramid no

About the pyramid

The pyramid is called "Akhet-Khufu" - "Horizon of Khufu" (or more accurately "Related to the sky - (it is) Khufu"). Consists of blocks of limestone, basalt and granite. It was built on a natural hill. Despite the fact that the Cheops pyramid is the tallest and most voluminous of all the Egyptian pyramids, Pharaoh Snefru still built the pyramids in Meidum and Dakhshut (Broken Pyramid and Pink Pyramid), the total mass of which is estimated at 8.4 million tons. This means that 2.15 million tons were used to build these pyramids. or 25.6% more material than was required for the Cheops pyramid.

Initially, the pyramid was lined with white limestone, which was harder than the main blocks. The top of the pyramid was crowned with a gilded stone - the pyramidion. The facing shone in the Sun with a peach color, like “a shining miracle to which the Sun God Ra himself seemed to give all his rays.” In 1168 AD. e. The Arabs sacked and burned Cairo. Residents of Cairo removed the cladding from the pyramid in order to build new houses.

Pyramid structure

The entrance to the pyramid is at an altitude of 15.63 meters on the north side. The entrance is formed by stone slabs laid in the form of an arch. This entrance to the pyramid was sealed with a granite plug. A description of this plug can be found in Strabo. Today, tourists get inside the pyramid through a 17 m gap, which was made in 820 by Caliph Abu Jafar al-Ma'mun. He hoped to find the pharaoh's countless treasures there, but found only a layer of dust half a cubit thick there.
Inside the Cheops pyramid there are three burial chambers, located one above the other.

1. Main entrance
2. The entrance made by Al-Mamun
3. Crossroads, "traffic jam" and the Al-Mamun tunnel made "bypass"
4. Descending corridor
5. Unfinished underground chamber
6. Ascending corridor 7. “Queen’s chamber” with outgoing “air ducts”
8. Horizontal tunnel
9. Large gallery
10. Pharaoh's chamber with "air ducts"
11. Prechamber
12. Grotto

Burial pit

A 105 m long descending corridor, running at an inclination of 26° 26'46, leads to an 8.9 m long horizontal corridor leading to chamber 5. Situated below ground level, in a limestone bedrock, it was left unfinished. The dimensions of the chamber are 14x8.1 m, it extends from east to west. The height reaches 3.5 m. At the southern wall of the chamber there is a well about 3 m deep, from which a narrow manhole (0.7 × 0.7 m in cross-section) stretches in a southern direction for 16 m, ending in a dead end. Engineers John Shae Perring and Howard Vyse at the beginning of the 19th century dismantled the floor of the chamber and dug a deep well 11.6 m deep, in which they hoped to discover a hidden burial chamber. They were based on the testimony of Herodotus, who claimed that the body of Cheops was on an island surrounded by a canal in a hidden underground chamber. Their excavations came to nothing. Later studies showed that the chamber was abandoned unfinished, and it was decided to build the burial chambers in the center of the pyramid itself.

Ascending Corridor and Queen's Chambers

From the first third of the descending passage (18 m from the main entrance), an ascending passage (6) about 40 m long goes up at the same angle of 26.5° to the south, ending at the bottom of the Great Gallery.

At its beginning, the ascending passage contains 3 large cubic granite stone “plugs”, which from the outside, from the descending passage, were disguised by a block of limestone that fell out accidentally during the work of Al-Mamun. Thus, for the previous approximately 3 thousand years, it was believed that there were no other rooms in the Great Pyramid other than the descending passage and the underground chamber. Al-Ma'mun was unable to break through these plugs and simply carved out a bypass to the right of them in the softer limestone. This passage is still in use today. There are two main theories about traffic jams, one of them is based on the fact that the ascending passage has traffic jams installed at the beginning of construction and, therefore, this passage was sealed by them from the very beginning. The second claims that the current narrowing of the walls was caused by an earthquake, and the plugs were previously located within the Great Gallery and were used to seal the passage only after the funeral of the pharaoh.

An important mystery of this section of the ascending passage is that in the place where the plugs are now located, in the full-size, albeit shortened model of the pyramid passages - the so-called. test corridors north of the Great Pyramid - there is a junction of not two, but three corridors at once, the third of which is a vertical tunnel. Since no one has yet been able to move the plugs, the question of whether there is a vertical hole above them remains open.

In the middle of the ascending passage, the design of the walls has a peculiarity: in three places the so-called “frame stones” are installed - that is, the passage, square along its entire length, pierces through three monoliths. The purpose of these stones is unknown.

A horizontal corridor 35 m long and 1.75 m high leads to the second burial chamber from the lower part of the Great Gallery in a southerly direction. The second chamber is traditionally called the “Queen’s Chamber,” although according to the ritual the wives of the pharaohs were buried in separate small pyramids. The Queen's Chamber, lined with limestone, measures 5.74 meters from east to west and 5.23 meters from north to south; its maximum height is 6.22 meters. There is a high niche in the eastern wall of the chamber.

Drawing of the chamber Drawing of the grotto Ventilation Granite Niche in the wall

channel in the chamber chamber plug

Grotto, Grand Gallery and Pharaoh's Chambers

Another branch from the lower part of the Great Gallery is a narrow, almost vertical shaft, about 60 m high, leading to the lower part of the descending passage. There is an assumption that it was intended to evacuate workers or priests who were completing the “sealing” of the main passage to the “King’s Chamber.” Approximately in the middle of it there is a small, most likely natural extension - the “Grotto” (Grotto) of irregular shape, in which several people could fit at most. The grotto is located at the “junction” of the masonry of the pyramid and a small, about 9 meters high, hill on the limestone plateau lying at the base of the Great Pyramid. The walls of the Grotto are partially reinforced by ancient masonry, and since some of its stones are too large, there is an assumption that the Grotto existed on the Giza plateau as an independent structure long before the construction of the pyramids, and the evacuation shaft itself was built taking into account the location of the Grotto. However, taking into account the fact that the shaft was hollowed out in the already laid masonry, and not laid out, as evidenced by its irregular circular cross-section, the question arises of how the builders managed to accurately reach the Grotto.

The large gallery continues the ascending passage. Its height is 8.53 m, it is rectangular in cross-section, with walls slightly tapering upward (the so-called “false vault”), a high inclined tunnel 46.6 m long. In the middle of the Great Gallery along almost the entire length, there is a regular square cross-section a recess measuring 1 meter wide and 60 cm deep, and on both side protrusions there are 27 pairs of recesses of unknown purpose. The recess ends with the so-called. “Big Step” - a high horizontal ledge, a platform of 1x2 meters, at the end of the Great Gallery, immediately before the hole into the “hallway” - the Antechamber. The platform has a pair of ramp recesses similar to those in the corners near the wall (the 28th and last pair of BG recesses). Through the “hallway” a hole leads into the funeral “Tsar’s Chamber” lined with black granite, where an empty granite sarcophagus is located.

Above the “Tsar’s Chamber” are discovered in the 19th century. five unloading cavities with a total height of 17 m, between which lie monolithic slabs about 2 m thick, and above there is a gable ceiling. Their purpose is to distribute the weight of the overlying layers of the pyramid (about a million tons) to protect the “King’s Chamber” from pressure. In these voids, graffiti was found, probably left by workers.

Large gallery Pharaoh's Chamber

Ventilation ducts

So-called “ventilation” channels 20-25 cm wide extend from the “Tsar’s Chamber” and “Queen’s Chamber” in the northern and southern directions (first horizontally, then obliquely upward). At the same time, the channels of the “Tsar’s Chamber”, known since the 17th century. , through, they are open both below and above (on the edges of the pyramid), while the lower ends of the channels of the “Queen’s Chamber” are separated from the surface of the wall by about 13 cm; they were discovered by tapping in 1872. The upper ends of these channels do not reach the surface. The end of the southern channel is closed by stone “doors” discovered in 1993 using the Upout II remote-controlled robot. In 2002, using a new modification of the robot, the “door” was drilled, but behind it a small cavity and another “door” were discovered. What lies next is still unknown. Currently, there are versions that the purpose of the “ventilation” ducts is of a religious nature and is associated with the Egyptian ideas about the afterlife journey of the soul.

Tilt angle

It is not possible to accurately determine the original parameters of the pyramid, since its edges and surfaces are currently mostly dismantled and destroyed. This makes it difficult to calculate the exact angle of inclination. In addition, its symmetry itself is not ideal, so deviations in the numbers are observed with different measurements. In the literature on Egyptology, Peter Jánosi, Mark Lehner, Miroslav Verner, Zahi Hawass and Alberto Siliotti came to the same results in measurements. They believed that the length of the sides could be from 230.33 to 230.37 m. Knowing the length of the side and the angle at the base, they calculated the height of the pyramid - from 146.59 to 146.60 m. The slope of the pyramid is 51° 50", which corresponds to a sekedu in 5 1/2 palms, an ancient Egyptian unit of measurement of slope, which is defined as the ratio of half the base to the height. Taking into account the fact that there are 7 palms in one cubit, it turns out that with this chosen sekeda the ratio of the base to the height is equal to 22/. 7, a well-known approximation of the number Pi from ancient times. Which, apparently, happened by chance, since other pyramids had different values ​​for the second.

Geometric study of ventilation tunnels

A study of the geometry of the Great Pyramid does not provide a clear answer to the question of the original proportions of this structure. It is assumed that the Egyptians had an idea of ​​the “Golden Section” (“nombre d’or”) and the number π (“Pi”), which were reflected in the proportions of the pyramid: for example, the ratio of the height to half the perimeter of the base is 14/11 (height = 280 cubits, and the base = 2x220 cubits; 280/220 = 14/11). For the first time in history, these values ​​were used in the construction of the pyramid at Meidum. However, for pyramids of later eras, these proportions were not used anywhere else, as, for example, some have height-to-base ratios, such as 6/5 (Pink Pyramid), 4/3 (Pyramid of Khafre) or 7/5 (Broken Pyramid).

Some theories consider the pyramid to be an astronomical observatory. It is argued that the corridors of the pyramid accurately point towards the “polar star” of that time - Thuban, the ventilation corridors on the south side - to the star Sirius, and on the north side - to the star Alnitak..