An elipsoid is a particular shape and the cross section normal to one of the axes is a circle at all points along that axis.
Yes and that is one of the alignments these vases meet as well as other alignments associated with all the parts of the vase in relation to known geometric corordinates.
So they measure it first and then determine what the shape is supposed to be?
Actually the shapes are well know geometric forms like circles, cyclingers, angles ect which then conform to more complex geometry such as the Goldren ration, Pi and Phi ect. These are not random arbitray shapes but recognised within geometry and nature.
In fact that is one of the points being made is that the early Egyptians had sophisticated knowledge about these natural shapes and other elements of nature.
The more measurement points the more accurately you can measure the flatness, but having more measurement points doesn't make it more flat.
Yes it does. Because measuring say the flatness of the top rim your only getting a local reference. But when you then measure that against say the bottom, every rasdial along the elipsoid, the handles and the cylinder of the opening and its axis you then get multiple references to its flatness.
The same can be done with every part of the vase in relation to other parts and not just flatness but curves, circles, vertical relations, and then into more complex geometry such as the Godlen ratio ect.
No one is claiming these vases are not very axisymmetric (not counting the handles of course).
Thats the point the handles are amazingly corordinated to each other and the rest of the vase. This is the remarkable part because handles are usually created by a bullnose and cutting out the inbetween. That requires a tool change and different method to turning which can introduce errors.
But the in between spaces conform exactly like there was no handles and the handles are in perfect alignment and reference to all other points on the vase. Including the tiny holes in the handles and the handle curves which fit within a greater geometry conforming to the Golden ratio and Phi ect.
That certainly says something about the craftsmanship.
Not just craftmanship but knowledge and ability to incorporate that geometry into the vase without any guidenece. Its impossible to fluke all those cordinates by freehand.
Just a tool change, slight pressure or lack there of, a guess by sight as to the geometry will introduce errors that puts out all other reference points. They must have had some sort of template to follow as no human has even been able to do this unguided.
That was just numerology.
I find it amusing that these amazing feats are always deminished in order to keep the narrative. It may be just numerology but the issue is putting that from the calculations into a 3D object.
To understand that level of geometry and maths in the first place is amazing. To fluke getting them into the vase if they did not know is unbelievable and if they both know the numbers and also could reflect that in the vase then that is both amazing and unbelievable.
And the quality of fine stone work *increases* during the early dynasties as the pharaohs had workshops that made such objects. When there was less concentration of resources to the pharaoh the number of skilled artisans working for him went down and quality declined.
How do you know this was the case. The Egyptians continued to produce works at the same levels. They continued with the vases and producing more boxes and statues. But they were of less quality and in softer stone. Why not continue in the high quality to keep their gods happy.
Is Dunn's knowledge of machining aluminum aircraft parts really transferable to working stone with ancient techniques? I am highly skeptical and I have seen nothing as I've learned more about him to think that it is.
Well considering he is a specialist engineer in tooling and machining and recognising the signatures of tools in the works I'd say for what methods were used there is no better than an engineer who understands the mechanics and practicality of working with tools on anything.
Engineers work with stones all the time as we use stones and concrete in most of our buildings. Metal tools have to be understood in the context of working on rocks.
Sonic pulses. Good grief. THey didn't even have iron chisels and you want us to believe in some sort of "sonic pulses"?
They also didn't have electricty lol. But your creating a strawman because Dunn did not say that's what they used. This seems to be the constant conflation of making out that is what people are saying.
Dunn is simply as a good scientists will do is to explain what sort of mechanisms most meets the evdience, the signatures in the stones. Nothing else. He says that all the signatures best meet some sort of sonic action. You need to actually read his breakdown as to how and the evdience that supports this.
These special "signatures"? Other than the strong axisymmetry, what are those exactly? (And don't give me any of that sacred geometry trash.)
Why whats wrong with sacred geometry, its well recognised. The ancients used it. Are you denying that this influenced their knowledge.
The vases and statues don't just display axisymmetry they actually contain sophistiocated and precise geometry and math which is transferred somehow into a 3D vase. In other words this was pre designed to end up that way following some sort of template of method to ensure that outcome rather than luck or guessing.
Apart from that there are many others. Staying with the vases we have signatures that they were turned at speed. Considering that the wheel and electricity were around at that time this is strange.
I already linked images of the cut signatures. The unfinished box was one example. But many cuts I linked have signatures of machining marks. They are obvious. We know how planers and routers cut into the material. Or how machine saws cut flat pieces in one go like taking a slice off. None of that has the signature of a small hand saw. In fact its impossible for a small hand saw.
Theres plenty more but these ones I mention have been fobbed off so why introduce more.
Not by the look of his site, but by the content. It is 100% pure woo. (Pyramid power, sigh, what is this? The 1970s?)
You obviously have not read the content. I am not saying everything he proposes is correct. In fact Dunn himself calls it s hypothesis which will change with evdience. But something along those lines has been proposed by more and more people including scientists based on actual evidence within the pyramids themselves.
If Dunn is all woo then how did he predict that some sort of electrodes would be found and they then found them. If Dunn is all woo then why are all these other scientists making similar hypothesis.
Electromagnetic properties of the Great Pyramid: First multipole resonances and energy concentration
Resonant response of the Great Pyramid interacting with external electromagnetic waves of the radio frequency range (the wavelength range is 200-600 m) is theoretically investigated. With the help of numerical simulations and multipole decomposition, it is found that spectra of the extinction...
ui.adsabs.harvard.edu
Study reveals the Great Pyramid of Giza can focus electromagnetic energy
An international research group has applied methods of theoretical physics to investigate the electromagnetic response of the Great Pyramid to radio waves. Scientists predicted that under resonance conditions, the pyramid can concentrate electromagnetic energy in its internal chambers and under...
phys.org
If you don't want me commenting about the pseudoscience and woo nature of Mr. Dunn's work on Egypt, you should stop bringing it up. It's not helping your case.
That's just another fallacy on top of a fallacy. That you assume Dunn is all woo.
You keep talking about stone work 5-6000 years ago, when the relevant time frame is clearly a little less than 5000 years ago and not in that range. No there isn't.
Thats the mainstream guess. Theres plenty of evidence its much older. For starters Djoser ruled around 4,700 years ago. That's already a little less than 5,000 years. Djoser didn't just pop out of thin air with all his works. There is a long history before him. The
First Dynasty of Egypt began around 3100 BC so thats more than 5,000 years.
But many of the works found in the first pyramid are predynastic such as the vases. In fact the Egyptians themselves say that their history goes back well beyond what mainstream say. The truth is the evidence is conflicting and we are not sure. Take the claim that the Sphinx is 10,000 years old due to the level of erosion on it.
What are you talking about? From everything I've seen the emergence of drilling technology corresponds with the first known appearences of these types of high quality stone vases.
No it doesn't. The bow drills, the depictions of flywheel drills on walls all related to a later period in Egypt which also happens to correspond with this method throughout the world. But none of these peoples had a history of drill holes. Vases in later periods is in softer stones and are less precise and quality.
Its like the pre dynastic hard stone precise works popped up for a short time and then disappeared. Only to be replaced by a copycat industry in softer stone and with the methods depicted on walls and with the tools we find in the records.
None are from the predynastic era. There were no wall depcitions of Egyptians making these granite and diorite vases. Its also the same for the boxes, pillars, statues and megalith structures. Its the same in many cultures as well.
This is a claim straight from UnchartedX/Dunn that has no basis in fact.
Don't forget Hancock lol. I am sure theres others lumped into the mix. Then tell me why we see a higher quality come first not just in Egypt but in other cultures like in Peru where megalths and precise walling is replaced with the later Inca rough smaller stone work that not only tries to repair the ealier work but honors it and tries to copy it.
I gave the example in Peru such as at Naupa Huaca and
Sacsayhuamán. There is clear evidence in these cultures of two seperate and destoinct levels of works going on.
Here is a brief summary: IF the Dunn vase shows evidence high precision (smoothness, roundness, symmetry) and that technology was *NOT* within the capabilities of 3rd Dynasty royal stone working shops AND the vase can't be proven to exist before the 1980s, then it was likely manufactured for sale to modern collectors sometime before the 1980s. Now do you get it?
These vases were found under the Stepped pyramid and taken by Djoser from other pre dynastic tombs. Many are predynastic including the ones tested.
The issue of forgery had already been dealt with. At least one of the vases was authenticated as privately owned from the 60's and another from the 80's. They have the exact same hallmarks as the ones in museums. But I am glad you recognise that the tech should not have been around at that time. Thats right. Thats why its baffling.
From what I gathered from that video (I skipped ahead several times when they got repatative and boring), they have a couple more "precision vases" with provenance to the 1960s from private collections. Not sure how this helps the case for ancient high technology or whatever.
Well you did say to be genuine they need to come from pre 1980 when the tech came on board.
You brought up rogan, I didn't. Watching even part of an UnchartedX video lays out all of the classic alt-science narratives. The plucky outsiders who do the things the dogmatic mainstream won't touch. Blah, blah, blah.
I guess if theres a genuine dispute each side is going to feel like that. But that doesn't mean there's not a genuine difference in how the evidence is viewed or that mainstream are not biased in their views. Or that any side is not biased. This has already been evidenced in other areas so why not archeology. Theres a lot for them to lose afterall.
Oh look the fallacy.
Why are we talking about predynastic stuff. What we have evidence for appears in the early dynastic period when the organization and centralization of the Egyptian state jumps up and THEY BUILD GIANT PYRAMIDS.
The vases found under Djosers Stepped pyramid were taken by him for predynastic tombs that existed before him. The vases continued but they became less quality and in softer stone.
Other works from the first 4 dynasties also reflect this high quality and megalths. The Egyptians were still highly organised after the 4th dynasty and still did great things. It doesn't take an entire people to make vases or cut and carry blocks. But it just more or less disappears.