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Mayan Plumbing Found In Ancient City

DarkKnightRadick writes "An archaeologist and a hydrologist have published evidence that the ancient Mayans had pressurized plumbing as early as sometime between the year 100 (when the city of Palenque in Chiapas, Mexico, was first founded) and 800 (when it was abandoned). While the Egyptians had plumbing way earlier (around 2500 BC), this is the first instance of plumbing in the New World prior to European exploration and conquest."

24 of 220 comments (clear)

  1. Better than ours? by SilverHatHacker · · Score: 4, Funny

    Wonder if their shower temperatures went loopy when they flushed their toilets too?

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    Funny may not give karma, but +5 Informative never made anyone snort coffee out their nose.
    1. Re:Better than ours? by thoughtspace · · Score: 5, Funny

      Wonder if their shower temperatures went loopy when they flushed their toilets too?

      No , they sacrificed virgins to prevent that.

    2. Re:Better than ours? by Cryacin · · Score: 4, Informative

      Actually, until Typhoid (http://en.wikipedia.org/wiki/Typhoid) struck in the late 19th century, even king's used to defecate in their bedrooms. The stench of feces used to be quite common amongst the civilised.

      It usually takes a large amount of death/discomfort/destruction for things to change unfortunately. Especially with such a large public works project such as sanitation and clean water.

      All though the Thames still stinks, I'm sure that it used to be much, much, much worse than even India at the time.

      --
      Science advances one funeral at a time- Max Planck
    3. Re:Better than ours? by amRadioHed · · Score: 3, Informative

      Even more important to improving sanitation than death, discomfort, and destruction was the concept of germs which was only just gaining traction in the late 19th century.

      --
      We hope your rules and wisdom choke you / Now we are one in everlasting peace
    4. Re:Better than ours? by rubycodez · · Score: 5, Informative

      you mean it was re-gaining traction. Funny how it took western civilization over 1500 years to get back to where medicine was at the peak of the Roman Empire. Marcus Varro, 36 B.C. "and because there are bred certain minute creatures which cannot be seen by the eyes, which float in the air and enter the body through the mouth and nose and there cause serious diseases". Other Roman doctors know to use antiseptics and antibiotics, and knew of germs/viruses by indirect means. Of course, 600 years before that, Indian civilization knew and wrote of living infectious agents they couldn't see , and had drugs and procedure to kill them and to inoculate.

      But in the mid 19th century U.S. physicians were putting leaches on Abraham Lincoln, the primitive morons.

    5. Re:Better than ours? by EdIII · · Score: 5, Insightful

      No , they sacrificed virgins to prevent that.

      Don't say that on Slashdot!

      Some people might get nervous around here....

    6. Re:Better than ours? by Daniel+Dvorkin · · Score: 3, Insightful

      The question is, did those ancient Roman and Indian physicians actually know about germs, or were they just making a lucky guess? Without a microscope, the idea of "miasma" ("bad air") as an explanation for infectious disease, which was popular up through the 19th c., actually makes just about as much sense as germ theory. So I'd be interested to know the process by which the ancients arrived at their conclusion -- unless they devised some very clever experiments, they didn't really know what they were dealing with.

      --
      The correlation between ignorance of statistics and using "correlation is not causation" as an argument is close to 1.
    7. Re:Better than ours? by pclminion · · Score: 4, Insightful

      The question is, did those ancient Roman and Indian physicians actually know about germs, or were they just making a lucky guess?

      But you can apply such an argument to anybody who doesn't have all the facts. Did Robert Boyle know, for certain, that gases were composed of minute particles, the kinetics of which could be used to derive his "Boyle's Law?" He did not. In the same sense as you are now implying, he made a "lucky guess." A guess which turned out to be correct, and his name has survived in history even though, in modern terms, he didn't know what the fuck he was talking about.

      If somebody posits that minute organisms are the ultimate cause of disease, then I give that person props. I really don't give a shit that he cannot prove whether he's right. That fact is, he IS right. You attitude smacks of the bitterness of a person who has perpetually sought success but never achieved it. Whatever.

    8. Re:Better than ours? by Daniel+Dvorkin · · Score: 4, Insightful

      Boyle's laws can be confirmed by experiment without knowledge of the kinetics; he wasn't just guessing, he was formulating a model based on his observations. With regards to infectious disease, this is roughly equivalent to sanitary practices, which can be shown to work without an underlying knowledge of germ theory. But if you're going to propose a mechanism -- the behavior of gas molecules in the first case, that of infectious microorganisms in the second -- then unless you have some kind of evidence, then yes, it's a lucky guess. There is a reason why "model" and "theory" are two different words. Note that I'm not claiming models aren't useful; of course they are. But they do not lead to understanding of the underlying mechanisms in and of themselves.

      --
      The correlation between ignorance of statistics and using "correlation is not causation" as an argument is close to 1.
    9. Re:Better than ours? by sourcerror · · Score: 3, Informative

      Last time I checked the Bible, the old testament has passages about to bury your feces, not to make love with a menstruating woman, and some other common sense stuff. Heck, do you have any idea why Jews and Muslims don't eat pork?

    10. Re:Better than ours? by vegiVamp · · Score: 4, Funny

      Well, the gods are the ones going on about how it's the inside of a person that matters most. Plenty of insides in a fat virgin.

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      What a depressingly stupid machine.
  2. No big surprise,,, by Overzeetop · · Score: 3, Interesting

    If the aliens gave pluming to the Egyptians, why not the Mayans?

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    Is it just my observation, or are there way too many stupid people in the world?
  3. pattern? by ascari · · Score: 3, Insightful

    There was Harappa and Mohenjo Daro in the Indus valley, then the Egyptians, then the Mayans. Is it just coincidence that advanced cultures tend to go under within a couple of centuries after they invent plumbing? If so, are we doomed?

    1. Re:pattern? by M.+Baranczak · · Score: 5, Insightful

      Is it just coincidence that advanced cultures tend to go under within a couple of centuries after they invent plumbing?

      Cultures go under all the time, with or without plumbing.

      are we doomed?

      Most certainly.

    2. Re:pattern? by OnePumpChump · · Score: 4, Insightful

      If you don't have to go outside to shit, you grow complacent and weak.

    3. Re:pattern? by fuzzyfuzzyfungus · · Score: 5, Insightful

      I doubt that it's the plumbing per se; but a rise in interlocking technical and social complexity really helps if you want to "go under" in a way dramatic enough for history to notice.

      Barring fairly rare events(like the sudden appearance of really nasty plagues, or an advanced culture showing up and gunning you down, or both), low-complexity cultures don't really "collapse" in any useful sense. They wax and wane a bit, some years good some years bad, and they may undergo various sorts of linguistic and genetic shifts due to warfare and migration; but they aren't specialized enough for things to really go to hell.

      If you have interlocking specialization, though, you have entire institutions, and populations, that are basically dependent on large numbers of other structures and people for their continued existence. This makes it fairly easy for the right push to, instead of "reducing the hunter-gatherer population by ~10%" do something more along the lines of "catastrophic mass starvation, entire cities abandoned to the flames, the capital investments of 200 years annihilated within months".

    4. Re:pattern? by fuzzyfuzzyfungus · · Score: 3, Funny

      Insensitive clod. I'm reduced to posting messages to slashdot written in my own blood, by the light of a burning hobo, over a half-duplex rfc1149 link.

  4. Six easy steps to avert collapse of civilization by jamshid · · Score: 3, Interesting

    Okay, not really related to ancient Mayan plumbing, but that article did make me think about this great talk by neuroscientist and writer David Eagleman:
    http://www.longnow.org/seminars/02010/apr/01/six-easy-steps-avert-collapse-civilization/

  5. Pretty Neat by Tremegorn · · Score: 4, Interesting

    The guy who has the photo credit in the article (Kirk French) was my Archaeology TA during my freshman year. (I'm currently attending PSU for an EE degree). He's a really cool guy, glad to see he's doing well.

    That aside, this is actually a pretty big discovery; very few ancient civilizations actually managed complex engineering achievements like running water. If anything this just adds to the mystery, if they had engineering knowledge of similar level to the Romans, why did their civilization suddenly die out?

    1. Re:Pretty Neat by fuzzyfuzzyfungus · · Score: 3, Interesting

      I've heard the theory suggested that engineering knowledge(and accompanying social and technical organization) is exactly what allows a civilization to suddenly die out.

      Technology(speaking in the broad sense, including things like complex social structures, bureaucracies, and so forth) is extremely powerful; but also makes it fairly easy to get locked-in to brittle trajectories where(even if alternatives are theoretically possible), your only real approach to any problem becomes "do whatever it is we already do; but more, and harder". This often goes poorly. Worse, you have usually managed to build a population that depends on your complex social structures, which makes for a fun die-off if they should come loose.

      When the Roman legions stopped being a net gain, through plunder and Romanization, and started to become a liability(since they couldn't expand the borders any further, and spent most of their time fighting civil wars to install one emperor after another), Roman civilization as a whole never really came up with an alternative. They pretty much just raised more, tried harder, passed a few more laws to try to preserve the status quo. Long-view, they were following a doomed path, proximately, though, they didn't really have a whole lot of options. Any emperor who adopted a "fewer legions" policy would find himself replaced with extreme prejudice by somebody willing to do the opposite.

      I don't know how the Mayans went down; but complexity quite possibly helped them along.

    2. Re:Pretty Neat by lawpoop · · Score: 4, Insightful

      Any emperor who adopted a "fewer legions" policy would find himself replaced with extreme prejudice by somebody willing to do the opposite.

      For some reason, I'm having mental images of Roman legions marching through Iraq and Afghanistan, with predator drones buzzing overhead.

      --
      Computers are useless. They can only give you answers.
      -- Pablo Picasso
    3. Re:Pretty Neat by Anonymous Coward · · Score: 4, Insightful

      One wonders how something that happened in 1492 could cause the Classic Maya collapse, which happened around 800. Did they discover time travel in 1492?

    4. Re:Pretty Neat by esmrg · · Score: 3, Interesting

      why did their civilization suddenly die out?

      Are you actually serious with that question???

      I believe the OP was making the common mistake of personifying the system instead of the people. That is common these days. However, the classic maya vanished before that, around 800 C.E. While the people didn't actually 'vanish', their way of life did. While it is possible that the maya became victims of their own overgrowth like the romans, subject to the law of diminishing returns, it seems more plausible they just abandoned it when it no longer served them. Perhaps the city was more a project or experiment than an exercise in domination and superiority like it was with the romans. The experiment served its purpose and then the people dispersed back into the jungle. It's unfortunate that most of what they learned and recorded during this time was destroyed by those invading peoples you mentioned.

  6. Re:SOLUTION? DEPORT ALL MUSLIMIICS by Anonymous Coward · · Score: 4, Interesting

    Get them out before we have to endure more imcompetence. Is it any wonder the middle east is 3rd world? Those towelheads are to stipud to make a bumb even!

    Careful, there. I have posted all sorts of horrible depraved "nigger" jokes, "Jew" jokes, and the like, and not one thing happened. Then I posted a joke about Muslims and Mohammad and *bam*, suddenly my IP address was blocked from Slashdot for several days. Slashdot even has a nice little webpage telling you that you've been blocked. Apparently the PC crowd has a lot of rampant favoritism, especially when one particular group gets its panties in a wad and bitches up a storm about everything a hell of a lot more than the others. Isn't it funny how it's considered cool to bash Christians and Judaeo-Christian beliefs in the media and Christians are expected to be adult enough to accept it and deal with it, but you make one negative remark about Islam and it suddenly doesn't work that way? AND no one sees this as a hypocritical double standard that needs to go?