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Architect Claims to Solve Pyramid Secret

Posted by Zonk on Sun Apr 01, 2007 09:49 PM
from the that's-one-way-to-do-it dept.
Alreadybutnotyet writes "A French architect claimed Friday to have uncovered the mystery about how Egypt's Great Pyramid of Khufu was built — with use of a spiral ramp to hoist huge stone blocks into place. The construction of the Great Pyramid 4,500 years ago by Khufu, a ruler also known as Cheops, has long befuddled scientists as to how its 3 million stone blocks weighing 2.5 tons each were lifted into place. 'The most widespread theory had been that an outer ramp had been used by the Egyptians, who left few traces to help archeologists and other scientists decode the secret to the construction. Houdin said he had taken into account the copper and stone tools available at the time, the granite and limestone blocks, the location of the pyramid and the strength and knowledge of the workers.'"
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  • History Channel (Score:3, Informative)

    by StarWreck (695075) on Sunday April 01 2007, @09:51PM (#18570145) Homepage Journal
    This is old news to me. I saw the "Spiral Ramp" idea on either the History Channel or The Discovery Channel at least a couple years ago. The show even had a CGI model of the spiral ramp.
    • Re:History Channel (Score:4, Informative)

      by Anonymous Coward on Sunday April 01 2007, @09:55PM (#18570165)
      rtfa.

      According to his theory - shown in a computer model available at http://www.3ds.com/khufu [3ds.com] - the builders put up an outer ramp for the first 140 feet, then constructed an inner ramp in a corkscrew shape to complete the 450-foot structure.
      • Re:History Channel (Score:5, Interesting)

        by ravenshrike (808508) on Sunday April 01 2007, @11:15PM (#18570461)
        And none of this explains the many anomalies within the pyramid. Or the fact that the only stones that have been dated from the pyramid have been from the sheathing, which may or may not be the same age as the rest of the pyramid itself. Or why when the anomalies were to be fully explored the egyptian government shut down outside exploration of the pyramid.
        • I'm no expert, but the way I read it, it explains many anomalies. The theory explains many of the voids and passages inside the pyramid that seemed to have no practical purpose.
        • Re:History Channel (Score:5, Informative)

          by Tatarize (682683) on Monday April 02 2007, @05:01AM (#18571493) Homepage
          The Egyptian government does that a lot. They have a fairly practical approach. When you can't get at the information without messing the stuff up, you don't get the information. Develop something to see through walls without damaging anything and they'll let you do it. Try to figure it out by tearing into stuff or using large vibrations and they won't.
          • Re: (Score:3, Insightful)

            Yet they allowed the bodies to be removed?

            When this pyramid was first excavated, there were no human remains inside. There were either never there or they were removed ages ago by sophisticated grave robbers.
             
            • Re: (Score:3, Interesting)

              They were never there. The kings they were built for died before they could be completed, so they weren't completed. The kings were buried elsewhere.
    • Re:History Channel (Score:5, Insightful)

      by Baby Duck (176251) on Sunday April 01 2007, @10:10PM (#18570217) Homepage
      If you go to the site, you'll see where he debunks previous ideas. One of those ideas is an *external* spiral ramp. But it would be twice the volume (I think...watch the movie for the exact multiplier) of the pyramid itself, which is infeasible for a 20 year project and harder to leave no evidence of after dismantling.

      This guy's internal spiral ramp theory uses known tunnels that allow the pyramid to be built inside out while helping to keep laborers out of the sun.

      He doesn't simply CGI all of this. He computer models it with physics to show how it could have been done with materials present for the time, and a reasonable workforce size, inside of 20 years.
      • Re: (Score:3, Informative)

        Nope. The one on Discovery wasn't a huge, gently sloping mound, it used the limestone to create a mortar and wound around the pyramid. They even duplicated the mixture and had men haul a rock up it.
      • I don't get why an external spiral ramp would add much to the volume, if any.

        Couldn't they just leave some of it unfilled in, with the ramp being subtracted from the volume rather than added?

        Then, when they have reached the top, they would start filling in the ramps from the top down. The small rocks and rubble that were used to make the actual inclines could then be moved into spaces within that were left unfilled.
      • Re:History Channel (Score:5, Interesting)

        Yeah, or you could just watch the history channel special where a bunch of modern people did it using no modern tools, in order to show that it was in fact quite possible.

        I wonder which part of piling sand onto the side of rocks in the desert you think couldn't be handled by tens of thousands of slaves over the course of decades. Is it the finding the sand? The moving it? I mean, is it also difficult for ancient people to get saltwater at the coast? Wood in the forest, perhaps?

        For every person that remembers how much work it is to move a bunch of sand, I'll show you a person who forgets just how many slave-years were put towards shit like this back then. The pyramids were how Egypt showed social, technological, religious and cultural superiority. They weren't just about kings' egos; they were important tools in establishing position during trade, in scaring slaves into not rebelling, and so on. In the age where a two story house seems unlikely, man-made mountains are no joke.

        When you hear ten thousand slaves for 25 years, it's not an exaggeration. Do you really think that this is more than 250,000 slave-hours? There are entire support towns excavated around the base of most of the pyramids; these things were obviously engineered from the perspective of city planners. It's no simple matter to coordinate, feed and home 10k people today, let alone when rocks still seem like a good thing to make weapons from.

        They weren't just sitting around playing hackeysack, y'know.
        • Re:History Channel (Score:4, Interesting)

          250,000 slave years, not hours. Sigh. Much more impressive that way. If you lay the slaves end to end like one of those M&Ms from Los Angeles to New York things, you'd get a line of unbroken work stretching back to the seperation between H. heidelbergensis (barely apes) and H. rhodesiensis (barely human.) That's almost exactly the time where neanderthals and homo sapiens split apart.

          So yeah, much more impressive that way.
        • Re:History Channel (Score:5, Informative)

          by Carewolf (581105) on Monday April 02 2007, @04:32AM (#18571411) Homepage
          Of course recent research shows that the workers probably wasn't slaves. They were treated much better, had good homes, received health treatment, etc. They were probably professional craftsmen.
          • Re: (Score:3, Interesting)

            I'm curious if this "recent research" is based off of writings that were found? Imagine how the story of how the U.S. got rich would look if the right person wrote it? Slaves from Africa? Nah. How about "professional immigrant craftsmen" working those fields instead?
              • Re: (Score:3, Interesting)

                It sounds as if you want to believe the pyramids were built with slave labor.

                No. My point was that we should be careful to rely upon what they wrote down in determining what they did. If this "recent research" is based off of other archeological findings, such as, for example, finding workers' living quarters where they found evidence of them eating food which slaves would not have been permitted to eat, then that might be considered better proof.

                My point had nothing to do with whether they were slaves or
          • Re: (Score:3, Informative)

            Yes and no. Yes, there were some well-paid (well-fed) professionals in charge of the construction of the pyramids. No, there were no slaves involved with the production of the pyramids. There was, however, a huge body of workers that rotated to the pyramid site from different regions to work on these pyramids. They were peasants who were not slaves, but their lives were pretty bleak. They had the same diet while working on the pyramids as they did when working in the fields. Working on the pyramids (o
            • Re: (Score:3, Insightful)

              Given that peasants in Egypt weren't paid, did not own their homes, had no control over their occupation, could be bought and sold with or without their families, and could be killed at the whim of any upper class citizen with no ramifications, I'm curious what you believe the distinction between peasant and slave is. Is it just the ostrich feather?

              As far as I know, Carthage was the only empire in that area and timeframe which did not make significant use of slaves, and even they still traded in slaves as
    • Much older than that. There was a Nova "This Old Pyramid" special about ten or fifteen years ago that talked bout the spiral ramp pyramid building method. There have been reasonable explanations of why this was probably not the method used for just as many years, too.
      • Re:History Channel (Score:5, Informative)

        by jeffasselin (566598) <(cormacolinde) (at) (gmail.com)> on Sunday April 01 2007, @10:18PM (#18570255) Journal
        I thought the same thing, then read the FA and realized he's proposing that they built a spiral ramp INSIDE the pyramid, instead of outside. Advantages being keeping the workers out of the sun, and it could have been much smaller. It's certainly the first time I see someone proposing an interior ramp.
          • Re:History Channel (Score:5, Informative)

            by martin-boundary (547041) on Monday April 02 2007, @12:08AM (#18570655)
            You seem to be confused about what the word theory means. Merely dreaming up a scenario with an external ramp is not so much a theory as speculation.

            Anybody can come up with an idea like the external ramp, it's a nice story but meaningless if it can't be verified. In other words, to call the external ramp idea a scientific theory, you'd have to show exactly where you think the remains of the ramp infrastructure are located, directly on the pyramid. You could also show places where you think the material of the external ramp was put, show stones which look to you like they were cut to form part of the ramp, etc. In other words, you'd have to connect the idea of the ramp to the physical evidence, so that other scientists could agree or disagree. Merely making a drawing of a spiral ramp in a book and waffling about it does not constitute a preexisting theory.

            On the other hand, the internal ramp idea does constitute a real theory, because it actually makes a lot of engineering claims that can be checked by other scientists, like where the ramp actually is/was inside the pyramid etc.

          • Re: (Score:3, Interesting)

            If they built the ramp inside the pyramid, it is probably still there. So if we find it, we can in fact claim to have "solved" the mystery. And if we look for it thoroughly without finding any traces, we can probably rule out the idea. This theory is better than the average pyramid construction theory because it *is* actually falsifiable.
    • by coredog64 (1001648) on Sunday April 01 2007, @10:56PM (#18570397)
      Hey, I saw that too. I think the show was titled "This Is Spiral Ramp" and there was a bit about how Khufu wanted his pyramid to go to 11...
  • I saw the condensed version (due to my preferences) and clicking it just said "Nothing to see here; move along." It would have been funny if it had stayed like that....
  • by arbie (995367) on Sunday April 01 2007, @09:55PM (#18570163)
    Seems like this would be easy to verify. There should be the remnants of the tunnels still in place. HAs he found any?
  • by EmbeddedJanitor (597831) on Sunday April 01 2007, @09:58PM (#18570177)
    A far off alien culture sees a third-rate planet called EARTH inhabitied by primitive beings. After a few open atmosphere concerts (Earthling Aid) and a telethon (Dough for Doh!), they raise enough money to send an engineering fleet to ask the earthlings what they want built.

    Due to some translation errors, and an over active project manager's ego, a simple request for a small pond to keep water for a herd of goats gets "innovated" into a series of pyramids that can be seen from far away. The rest is history.

    • by Moraelin (679338) on Monday April 02 2007, @02:13AM (#18571023) Journal
      Based on my experience with programming projects, I'd say it must have been like this:

      - the client's manager (the pharaoh) couldn't be arsed to actually think what he needs and to specify it, and probably was also affraid to sign anything that doesn't cover all potential aspects, hypothetical future needs, buzzwords, etc, in one go. So it has to have not only a pond, but also sphinxes, obelisks, etc, just in case someone ever needs them, and sometimes because he just didn't really understand what he wants. Maybe also a case of new alpha dog having to piss on everything and mark his territory, so building a pond doesn't sound as grandious as restructuring the whole burial process in Egypt.

      - the team's marketting guy just had to sell the biggest and most expensive thing he could, even if the client doesn't actually need it. So he took the Pharaoh to a restaurant and to golf, and established himself as the guy the Pharaoh can trust, unlike those pesky IT nerds... err... embalmers who insist that they need a pyramid for it like a fish needs a bycicle. He had to cut the price and deadline a bit, though, but he's proud that he made a sale, and it's not his problem how that's going to be built with only 20 men within the promised time.

      - some other politics and power games were involved, such as between the vizier for construction and the vizier for agriculture, or between the nomarch (governor) of Saqqara and the nomarch of Thebes. Extra funds and grandious requirements are piled just to make a silly "I'm greater than you because my pet project got more funding than yours" point.

      - the builders' manager had read in some "Construction Week" ragazine for managers that pyramids are the latest cool buzzword, and everything should be built with pyramids. He doesn't really understand what those are, when they're used, and when they're not used, since those ragazines are little more than fashion magazines and never actually give you the actual information needed to make an informed choice or design. So the pond must have pyramids too, he's sure that's what makes a project successful. He's also the only guy the marketter consulted with, if any.

      - a couple of workers don't give a fuck about actually solving the problem, they just want the latest buzzwords on the resume so they can apply to an even better paid job. They heard that spiral ramps are the latest buzzword, so they have to have "has used spiral ramps" on their resume. The original spec for 3 ft tall pyramids in the corners of the pond gets ballooned into a gigantic monstrosity just so they can get that buzzword on their resume. (Of course, now there's a problem with the deadline, but that's not their problem.)

      - the architect fully cooperates with the above, or maybe is one of the above, plus he has to justify his job. His boss doesn't really understand architecture, but can be smoked with lots of buzzwords and complicated diagrams. A complicated architecture with lots of clever buzzwords, (A) makes the boss go, "whoa, this guy is so smart, I'm happy we have him to plan all this for us", i.e., establishing credentials, and (B) "whoa, these projects are so complicated, good thing we had an architect to plan it for us", i.e., making sure he gets to keep his job and be called upon for the next pond too, and (C) it lets him get paid for months, maybe years, of just painting diagrams, which is good.

      - a couple of workers are in it just for fun and playing with the biggest rocks and newest techniques, and only incidentally get to be paid for it. They'll cheerfully help inflate the spec even more, because it lets them play with big stones and logs instead of the boring old bricks for a 3ft decoration.

      - most of the builders are contractors or consultants paid by the hour. 'Nuff said.

      - at least one manager involved has realized that, according to the corporate rules, he'd get a promotion if he had just a couple more people under him. Unsurprisingly, his solution to everything is to hire more people and push for even mo
  • Doesn't have that SlashRating© bullshit on the side of the article. The horror has ended!
  • Feasible... (Score:3, Insightful)

    by Dan East (318230) on Sunday April 01 2007, @10:33PM (#18570301) Homepage
    So what we have here is a feasible theory with no supporting physical evidence. I don't know I would call this "uncovering" or "discovering", since it is completely speculative.

    Personally, I think the most "obvious" method would be correct. The Egyptians would not have been able to do a computer simulation to determine if their building plans were feasible. Thus I would think they would have gone with the most obvious, full-proof method, even if it would have required more resources. The article is short on details, but any building techniques beyond a certain level of complexity would likely have been too much of a gamble for them to attempt.

    Dan East
    • Re:Feasible... (Score:5, Interesting)

      by Michael Woodhams (112247) on Sunday April 01 2007, @10:51PM (#18570381) Journal
      It looks like a gimick to get people to download their 3D viewing software (but I'm not sure, as I'm on Linux/Firefox, so all I know is that the required plugin is not available for me.) At least, that is the interest of the hosting company - the architect story may be legitimate.
    • Unless the great pyramid was the first one they ever built, some of these methods (especially rope twisting scaffold to raise the capstone) may have been tried on smaller pyramids. Thus, the gamble might not have been as big.
    • Re:Feasible... (Score:4, Informative)

      by WrongMonkey (1027334) on Sunday April 01 2007, @11:24PM (#18570485)
      The Egyptians didn't have simulations, but they did have a lot of trial and error. The pyramids at Giza are only the most famous. There were many other projects that show a refinement of methods. These were sophisticated people with generations of engineering experience, so the "obvious" method may not be not correct.
      That said, you are correct about this article being speculation. The author is making quite a claim without any physical evidence.
      Examples of other pyramids: http://www.egyptologyonline.com/pyramids.htm [egyptologyonline.com]
      • Re: (Score:3, Insightful)

        I don't think you are right. I RTFA, and "theory" is used 3 times and "hypothesis" is used once. You can form a hypothesis that "the pyramid could be built this way", since you can test it. What you can't do is form a hypothesis that "the pyramid was built this way"; That will always be a theory since we can never know for sure. Just like mass extinction of Dinosaurs, which is a theory even though we have some pretty strong evidence it occurred.

        The reason the story is annoying is that alongside "theor
  • by flyingfsck (986395) on Sunday April 01 2007, @10:37PM (#18570319)
    The sphynx was covered to its neck in blown in sand not so long ago. Some other buildings bear evidence of using sand to cover the site as they built up with rough stone, then as they dug it out again, the stones were dressed nicely from the top down. Egyptians are used to sand - it is everywhere - there is no shortage of it. This architect clearly could not see the forest for all the sand...
    • by ceeam (39911) on Monday April 02 2007, @08:28AM (#18572631)
      Note that when Pyramids were being built the climate in northern Africa was much different to what it is today. There was no such a huge desert. There was an awful lot of people living in Egypt. And in fact, I read somewhere, that agriculture in northern africa basically fed the whole Roman Empire. Some, BTW, claim that deforestation from this agriculture was the main cause of desertification. Same thing in Iraq, BTW - Babylonians were not leaving in the sand.
  • by dcam (615646) <david@NosPAM.uberconcept.com> on Sunday April 01 2007, @10:45PM (#18570355) Homepage
    There was an smh article [smh.com.au] about this. Choice quote:

    "This is better than the other theories, because it is the only theory that works," Houdin said after unveiling his hypothesis in a lavish ceremony using 3-D computer simulation.


    You'd never guess he is French would you.
  • Let's see 3,000,000 blocks / (365*20)days = 420 blocks/day. Assuming an average of 12hrs of daylight we get 35 blocks an hour which is about 100 seconds / block. Just the cutting and shaping this many blocks with simple tools is amazing, not to mention transporting then raising them. A truly astounding feat.
  • Reed Punks (Score:4, Insightful)

    by hhawk (26580) on Sunday April 01 2007, @11:28PM (#18570491) Homepage Journal
    Sci Fi set in the age of steam is called Steam Punk... Set in the age of Pyramids we would have to call it Reed Punk... This wasn't the first Pyramid built; however they built them, clearly the scaled up from job to job... It wasn't like they programmed "hello world" one day and the next started to create a complete OS from scratch. My guess is his solution is a little bit too neat, and relies on technology more than brawn.

    Has there been any Peer review of this "discovery?"

    This "prof" seems more than anything to be shilling for some 3D modeling software. The software is certainly quite impressive. The scene where the cap stone is raised by turning it, so that ropes attached to it twist and thereby lift it, is quite impressive as well; the ropes are suspended from a teepee like structure of wooden poles. I'm sure it would work once you got it moving the first ½ rotation; up to that point I'm sure you really had to push very hard...

    Our good "prof" set out to find out how he could build a construction project (of the great pyramid) using only the materials of the day, based on whatever evidence there is, and of course on his modern understanding of the world.

    The scenes where wooden carry frames transport major stone blocks by the aid of counter weights seemed straight out of Indiana Jones. It's certainly possible so he claimed, but the technology seems really pushed to the limit(s).

    What happened to the idea that the stones were "wrapped" by four pieces of 90 degree "curves" so that when all tied together the stones could be rolled around like "wheels."
      • Here's a challenge for you. Input: copper, stone, wood tools, ropes, boats, sliders (like on a sled). No wheels, but you do get to use levers. Power supply is limited to bone and muscle - yours, or any animal you can train to do it.
        Now, spend a few thousand years figuring out clever ways to put these tools together to get things done.
        People often forget the element of time. We aren't as clever with rope and levers and ramps, because we have huge amounts of power to use or waste.
        "Technology" doesn't
  • I have doubts (Score:5, Insightful)

    by Anonymous Coward on Monday April 02 2007, @05:21AM (#18571523)
    As an archaeologist I have read a number of serious academic articles about the use of 3D reconstructions to present ideas. I won't get into all the gory details of archaeological theory here, but the short version is this:

    Images serve as extremely persuasive representations of the past, and it often the case that a reasonably compelling image which doesn't clash do badly with out own pre-conceived notions will often be accepted without being questioned very much. A good example of this is the popular image of the Neanderthals as stooped brutish creatures - An image based upon work which was discredited more than 100 years ago (I forget the exact date). CG images can be even more persuasive due to their ability to move around and show people and systems in action.

    I appreciate that this project is based upon actual engineering work, and isn't just a bunch of pretty pictures, however watching the presentation I can't help but feel that they are a little bit in love with their own images. They claim to be certain that their 'internal ramp' hypothesis is correct, and twice claim it is backed up by strong evidence, and yet they present no physical evidence whatsoever. All they have is a model which doesn't disprove their theory and a pretty 3D model. It is interesting study to be sure, but until they find physical evidence (and to be fair they have expressed an interest in looking for some) statements like 'This revolutionary idea sweeps away all the other hypotheses put forward up to now' (page 4 of the pdf) go much to far.
  • Simulation time (Score:4, Insightful)

    by Spackler (223562) on Monday April 02 2007, @07:18AM (#18571985) Journal
    Ok, I am going to start an actual simulation for building the Pyramids.

    All of you guys come out of your mother's basement and be my slaves.
    No wages. Bad conditions. Whips and chains. Move some heavy rocks
    for me and we will build one. Move it or die.

    This is going to be fun but I hope there are no uprisings.

    (PS: Yes, I know that Nova did it. However, mine will be full size. None of this 9 foot tall crap.)
    • Eh, well considering that the content of the article isn't really "new"...

      Perhaps it's a joke to see if people will be excited at a theory that's been bandied about for a long time now?

      Besides, I thought that we'd stop getting April Fools stories now that it's April 2nd GMT.
    • omgponies (Score:5, Funny)

      by xLittleP (987772) on Sunday April 01 2007, @10:05PM (#18570199)
      Wow you guys are dumb. This is obviously NOT a real article.

      Everybody knows the pyramids were created by giant aliens.
    • Re: (Score:3, Insightful)

      Because he has damned 3D technology to confirm his theory as the absolutely proven method used. Goddammit! He modeled it on his computer, it is the inviolate truth.