THE PYRAMIDS of the COLD • Contents
Publié par Bruno Coursol dans The Pyramids of the Cold Le
21/09/2025 à 06:45
The core of the "Pyramids of the Cold" study lies in its assertion that the Great Pyramid was engineered to produce intense cold through a flash-evaporative cooling process. The revolutionary aspect of this study is its ability to provide coherent, functional explanations for several previously enigmatic architectural features of the Great Pyramid’s horizontal passage: its 0.3% slope, its mysterious joints, its massive salt encrustation and the fine sand lining behind the blocks. [illustration] The Great Pyramid of Giza, the Pyramid of Khafre and the sphinx. Color lithograph by G.W. Seitz, ca. 1878, after Carl Werner, 1870: https://wellcomecollection.org/works/exnpzjwc/images?id=x3jjcet6
THE PYRAMIDS of the COLD • Table of contents
Study written by Bruno COURSOL (January 2021 to September 2025)
Prologue: ancient Egyptians created religion to encode and glorify scientific and technological knowledge
This is probably the most important discovery of this study: every god, goddess, and myth of ancient Egypt was created for the sole purpose of recording and glorifying the Egyptian knowledge of the time; but this knowledge was not accessible to everybody, as it was first necessary to understand the metaphors used to conceal each piece of information. Thoth and Seshat are the perfect example of this extraordinary cryptographic process.
Chapter 1 • Why Thoth and Seshat were not only the gods of writing, but the glorifications of the reed pen and ink
Section A: the flash-evaporative cooling process and the so-called horizontal passage
The transformation of a fog of microdroplets of liquid water into vapor created flash-evaporative cold
Chapter 2 • How the Evaporation process was glorified with Atum 'who cooled down the air and dried out the land'
Chapter 3 • The flash-evaporative cooling conduct and the expansion joints
Chapter 4 • The Dendera Light is the glorification of the creation of a fog of microdroplets of water
Chapter 5 • Djoser' Step Pyramid wasn't called 'the Refreshment Of the gods' but truly 'the Cooling By the Gods'
Chapter 6 • The check valve Part 1: Gentle Bastet is the inactive body of the valve holding together all the other parts
Chapter 7 • The check valve Part 2: Sekhmet is the active and mobile part of the valve: the disc with its counterweight
Chapter 8 • The shower head-like Lotus Seed Head metaphor about the fog nozzle of Nefertem (add Shezmu)
Section B • the inclined well of the Great Pyramid and the so-called ascending passage
It was because of the pressurization of the waters of the inclined well that the fog of microdroplets could be produced
Chapter 9 • The forgotten hollowed out girdle stones that formed the lower part of the GP's inclined well
Chapter 10 • Why hippopotamus Taweret was the huge granite plug of the Great Pyramid's inclined well
Chapter 11 • How the tiny block that anchored the Taweret plug of the inclined well was glorified into Bes and Beset
Chapter 12 • How the breaking-off of the pressure sensitive fuse Bes triggered the draining of the GP’s inclined well
Chapter 13 • How the water of the Great Pyramid's inclined well have been drained through the Al-Ma'mun spillway
Chapter 14 • When the 'Lady of the Well' Taweret plug finally moves and becomes 'Mother of Fire' Opet
Section C • The water that powered up the Great Pyramid
In order to efficiently produce flash-evaporative cold, Egyptians had to use a very high quality water in abundance and they also had to be able to supply the fog nozzle with pressurized water.
Chapter 15 • The sarcophagus of the Great Pyramid is its uprooted biosand filter
Chapter 16 • How the Egyptians glorified the biosand filter into the Elephantine Triad: Khnum, Satis and Anuket
Chapter 17 • What could be the prototype of the biosand filter is inside the Bent Pyramid, with its sand still in place
Chapter 18 • Apep is the waters of the inclined well under pressure: it did have to be restrained and cut into pieces
Chapter 19 • How the endless regeneration of Apep and the inclined well's water were glorified by a peeing baboon
Chapter 20 • The two Gantenbrink's doors and the water supply issue of the operating Great Pyramid
Section D • The composite impactor of the Great Pyramid of Giza
The compression of the air and the pressurization of the waters that were trapped inside the central wooden Djed caisson were made possible by the fall of a composite and weighted impactor that rammed into both the aerial part in the Grand Gallery and the flooded part in the inclined well of the Djed caisson. Many Egyptian gods like Horus, Ra, Osiris, Sobek are about that piston-like impactor.
Chapter 21 • The Osiris myth is the story of the Great Pyramid's weighted impactor's operation
Chapter 22 • The Great Pyramid's composite impactor: the Osiris weight in the wooden vessel Ra
Chapter 23 • The true meaning of the Osiris Beds is about the Osiris weight and the seed metaphor
Chapter 24 • How the ‘inert', 'asleep' and 'lethargic’ Osiris is about the dead weight of the Great Pyramid’s impactor
Chapter 25 • Horus is the glorification of the Great Pyramid's impactor speeding like a falcon on the attack
Chapter 26 • Horus the Elder is the Great Pyramid's impactor painstakingly hauled to the top of the Grand Gallery
Chapter 27 • Seth and the twin-horn bollard: why Horus and Seth didn’t fight each other but were bound together
Section E • The skate blades of the composite impactor
The composite impactor Horus was powered by four skate blades at each corner of the structure. These four blades are what the Four Sons of Horus truly are about, and because they were metal, they resembled actual cutting blades.
Chapter 28 • The Four Shining Sons of Horus skate blades
Chapter 29 • The Anubis and Wepwawet levitating sleds
Chapter 30 • Why was Anubis Lord of the nine Bows, and what's truly about the opening of the mouth
Chapter 31 • How the impactor, sliding inside wet hollow guide rails just like it was a crocodile, was glorified in Sobek
Section F • The central wooden Djed caisson of the Great Pyramid
In between each operating cycle, fresh new and dry air had to be injected to replace moist air generated by the evaporative cooling process and for that the impactor had to be confined into a close and airtight caisson: that is the central wooden Djed caisson, glorified into the trunk of the Djed pillar and Ptah.
Chapter 32 • Why did Isis extract the wooden coffin where Osiris was trapped from the hollow trunk of the Djed pillar
Chapter 33 • The central Djed caisson was made of wooden frame girdles sewn with linen ropes, as for sewn boats
Chapter 34 • Decoding the Was scepter: if it can hold a bow and appear twisted it's because the Was is a drill Bit
Chapter 35 • How the central wooden Djed caisson has been glorified through Ptah, the multitask wooden frame
Chapter 36 • Why is Ptah-Patek a dwarf and why is he truly about glorifying the sand molds used for casting metal
Chapter 37 • Khonsu is the glorification of the piston: the piston-float of a water clock or the Great Pyramid’s impactor
Section G • The hauling process in the Grand Gallery
For the impactor to be brought back up to the top of the Gallery, a hauling team of six crewmembers was in operation inside the hauling Beetle and the ropes were operated through a windlass and four redirecting Egyptian pulleys
Chapter 38 • Why did Ra have to merge with Osiris to get to the 'Secret Cavern of the Act of Hauling'
Chapter 39 • How Isis and Nephthys are the glorification of the two hauling ropes of the Great Pyramid's impactor
Chapter 40 • How the four Egyptian pulleys of Ezekiel fixed the change of direction of forces due to the Gallery’s slope
Chapter 41 • How the Egyptian pulley has been first glorified into Geb, Nut and a spinning Eye
Chapter 42 • How the lubrication of the Egyptian pulley has been glorified into Shu, Tefnut and the water cycle
Chapter 43 • How the Tyet knot of Isis is about glorifying the resistance of a string and the ring clamp with wedge
Chapter 44 • How the Egyptian pulley has been revisited in the Bible with Abraham, Sarah and Hagar
Chapter 45 • Why are Goliath and the Star of David the reinterpretations of the hauling Beetle
Chapter 46 • How the two central ropes were forced down by Hathor the ‘Mistress of the counterweight' hauling plug
Chapter 47 • The Eye of Horus: how its restoration is about the impactor’s reconnection with the hauling plug Hathor
Chapter 48 • The Apis bull is the male counterpart of the cow goddess Hathor: it is the dead weight of the hauling plug
Section H • Chemical manufacturing in ancient Egypt
While there is no doubt about the production of cold by flash-evaporation in the horizontal passage of the Great Pyramid of Khufu (among other things because of the massive salt deposits that were discovered in this passage as well as in the Queen's chamber, but also because of the representation of the creation of the fog of microdroplets of water in the famous Dendera lights), the use of this cold for the cooling of chemical processes such as an ancient Solvay-like process and the production of pure natron remains hypothetical to this day, even if very probable.
Chapter 49 • The Sabu Disk was the perforated plate of a Solvay-like process for natron chemical manufacturing
Chapter 50 • The Red Pyramid's limestone kiln and its awful ammonia smell can come from an early Solvay process
Chapter 51 • The giant stone sarcophagi at the Serapeum are the mandatory airtight storage tanks for the natron salt
Section I • The tremendous impact the Great Pyramid had on the whole ancient World
Even though it has been very satisfying to decipher the true purpose of the Great Pyramid and the true scientific and technological nature of the Pharaonic era of ancient Egypt, the most fantastic and breathtaking discovery of the Pyramids of Cold is much more important than that, and that is the fact that everything that had been glorified by the Egyptians in the so-called Egyptian religion, was also reinterpreted throughout the ancient world: Greeks, Hebrews, Hindus, Tibetans, they all did this work of reinterpretation to create their own new mythology and religion throughout the ancient world.
Chapter 52 • The holy water font and the 100% all natural biosand filter that is the giant clam
Chapter 53 • The hidden secrets of the Hermetica Emerald Tablet (around 1600 C.E.)
Chapter 54 • Why Thor truly is the Norse reinterpretation of Hathor
Chapter 55 • The churning of the Ocean’s waters (Hindu mythology)
Chapter 56 • The 'wall mounted' Tibetan prayer wheels are the reinterpretation of the drive shaft of the Grand Gallery
Section J • Other use of Science and Technology by the ancient Egyptians
What egyptologists have really missed is the real cement, but also the obsession that the ancient Egyptians had with knowledge in general, science and technology in particular: their entire civilization was entirely focused on these disciplines. In many ways, they had absolutely nothing to envy of the development that the West achieved around the beginning of the 19th century AD.
Chapter 57 • How the ancient Egyptians glorified Science with the magnifying glass
Chapter 58 • How the Colossus of Djehutyhotep and all sleds were operated into wet hollow guide rails
Chapter 59 • Imhotep was most probably the real mastermind behind the Great Pyramid's design for cold production
Chapter 60 • Akhenaten and Nefertiti only wanted to theorize evaporative cold and forget all about how it was made
Chapter 61 • How Hathor ‘Mistress of the Counterweight’ has been used to glorify the precision scale
Chapter 62 • Medjed: the Smiter who belongs in the House of Osiris but nobody could see
Chapter 63 • The ‘cooling water’ of a spitting Kebechet
Annexes
Annex 01 • The operation of the Great Pyramid: Diagrams 1 to 5
Annex 02 • The operation of the Great Pyramid: Diagrams 6 to 8
Annex 03 • The operation of the Great Pyramid: Diagrams 9 to 12
Annex 04 • Timelines
Operating diagram of the Great Pyramid of Khufu at Giza for flash-evaporative cold production.