Study Suggests Climate Change-Induced Drought Caused the Mayan Collapse
pigrabbitbear writes "The collapse of the Mayan empire has already caused plenty of consternation for scientists and average Joes alike, and we haven't even made it a quarter of the way through 2012 yet. But here's something to add a little more fuel to the fire: A new study suggests that climate change killed off the Mayans."
They hadn't yet mastered their world woth "cap and trade" or the Prius.
That's why they were doomed, and we are assured.
"Flyin' in just a sweet place,
Never been known to fail..."
From the article:
With the massive increase in severe tropical storms, the Yucatan will have some of the wettest weather in history, The Mayans will reemerge, and will take over the Americas again!
Not the South normally expected to rise...
Do not look into laser with remaining eye.
... to they killed the hell out of themselves?
my sig pwns your sig
I hate when people cite academic papers and don't provide a link to it...
http://www.sciencemag.org/content/335/6071/956.full
Driving hummers, flying all over the place spewing carbon out the wazoo. Fools.
Fuck systemd. Fuck Redhat. Fuck Soylent, too. Wait, scratch the last one.
This happened in Mesopotamia too. It's called "biological succession" - forest gives way to grassland which gives way to scrub which becomes desert. It happened all over Africa and Mesopotamia is now called Iraq. Environmental biology 101.
We haven't been screaming for people to take care of the soil, flora and fauna for nothing. But carry on.
Need Mercedes parts ?
We have the WHEEL! Those silly Mayans didn't have the wheel! If they had the wheel they could have just hopped on their cart and quickly roll away in the opposite direction of climate change, walking just isn't fast enough.
New? Wasn't this described in "Collapse: How Societies Choose to Fail or Succeed" by Jared Diamond years ago?
They could move to Las Vegas! They have plenty of ... Wait http://news.bbc.co.uk/2/hi/science/nature/4719473.stm No, they shouldn't go to Las Vegas.
Climate change caused by Big Oil works back in time to kill Mayas. Mayas prophecy will kill us all.
Sanity, where art thou?
Perhaps "Caused the collapse of their civilization".
Given the millions of mayas who still live in the area.
I recall reading in Jared Diamond's "Collapse" that this idea has been tossed around for quite some time.
Every problem looks like it can be resolved with a nail...
sorry for the inconvenience
The Mayans are still there, living in the land their ancestors lived in. They were not "killed off". Any study that suggests they were "killed off" can be ignored as propaganda.
The Mayans made a transition from living in large, centralized cities to a more dispersed, less organized society. This is likely because their centralization was expensive and only supportable based on specific agricultural conditions and faith in their leaders to be able to sustain them. When those conditions changed, that faith could no longer be justified and the expense could no longer be afforded.
When your society is built on the idea of all-powerful mystic kings, then your society falls when the population loses faith in those kings' power.
Took out Angkor Wat.
"The average reporter we talk to is 27 years old......They literally know nothing." - Ben Rhodes
In other words, a planetary climate change contributed to the fall of the Maya. Which just goes to prove a point: climate is NOT a fixed value, but a variable with a substantial-enough range to cause major ecological changes in relatively short periods of time. . . .
posts and climate-change nutjob posts are funny as shiite! boy, Slashtard has really gone down the tubes in the last 15 years! where in the heck you do all dredge up these OWS nosepickers?
Hasn't this been public knowledge for decades?
Human-influenced global warming is fake and Ron Paul is immediately president. Take THAT, Fartbongolibs.
Headline: "Climate Change-Induced Drought Caused the Mayan Collapse"
Body: "The authors are quick to note that climate change isn’t the only factor in the Mayan collapse, but it likely played a role."
If we can find a way to send Al back in time, he can save the Mayans from climate change. PLEASE find a way.
"Computers are useless. They can only give you answers."
-- Pablo Picasso
The fact that one can stand at the bottom of the stairs of Chichen Itza and hear rain falling (from people going up the steps) indicates that they really pissed off the Becabs, and Chac in particular. After that no rain, Loraine. http://www.ocasa.org/MayanPyramid2.htm
It just wrecked their civilization.
That way we can exploit other worlds. There are just too many people living here today. With 6 Billion plus people, how is it that we could not affect the global climate. Now whether that is a good thing or a bad is another story. I personally think the Earth could be a few degrees warmer. These liberals all want another ice age. Either way, it will work out in the end. If the climate changes, and we can no longer support everybody, that will mean there will just be less climate change, and the status quo will return. I just can't fathom why liberals want to do away with every modern convenience so that we can go back to the way things were 1000 years ago. I say fuck mother Earth. She hasn't done anything for us except give us earth quacks and typhoons. It is about time we started taking the fight to her. We need to probe deep into her bowls, so that we can extract all her juicy oil. Make her our bitch instead of the other way around. Plain and simple mother Earth will not respect humanity, unless we can shove her around a bit. Then she will show us her gapping chasms just waiting to be plumbed. Or we can just continue to be liberal whiners, and she will leave you for some other species, that isn't afraid to get down and dirty.
I
Correlation, especially single variable correlation when the data is on an entirely different continent, doesn't imply causation.
Further the word 'optimal' in the phrase "Medieval Optimum" usually refers to temperatures in Europe. Whatever caused warmer temperatures in Europe might well create droughts in the Yucatan peninsula. Then again, it might not.
Faster! Faster! Faster would be better!
Who said it was fixed?
"When information is power, privacy is freedom" - Jah-Wren Ryel
If it is everywhere; wouldn't it be connected to everything?
thegodmovie.com - watch it
Not sure if this applies to the Mayans, but I seem to recall that some of the advanced South American tribes figured out how to irrigate. What they didn't figure out was how to prevent the accumulation of salts in the soil due to irrigation coming from slightly saline sources. As a result, irrigated fields became unproductive and were abandoned. Presumeably civilization moved, fought wars and/or collapsed in some way.
I think we understand this problem now; but i'm, not so sure if we're actually doing anything about it. I've heard California's highly productive central valley might be vulnerable.
If that happens to me i'll no longer be able to walk to my hunting grounds from my yurt and kill wild buffalo. Quick, all power to statist enviros.
Who said it was fixed?
Good question. Sceptics argue that statist enviros are selling their schemes with arguments that have as implicit the assumption of some optimum climate. Should we fail to preserve this optimum climate by rapidly arresting any human induced changes the biosphere on which we depend will collapse. The truth is that the biosphere is very capable of withstanding change, as it has many times.
Damn Mayans were exhaling CO2. It's their own fault.
agriculture totally depends on petroleum, to make fertilizers, herbicides & insecticides, from beginning to end the entire process of modern industrialized farming depends on oil, if something happens to either the supply of oil or just a few bad growing seasons for one reason or another it could cause a big chunk of civilization to starve, and if that happens it wont be pretty, (i sure dont want to be around to witnesses it)
Politics is Treachery, Religion is Brainwashing
Some new study. It was "new" when it was first published in Science in 2001? http://www.sciencemag.org/content/292/5520/1367.short
This is one of many papers showing that 1. The Mayan empire was subject to a series of droughts that finally offed them, and 2. That variations of solar activities caused these droughts.
It doesn't "suggest" anything, it forcibly affirms it with tons of data to accompany it.
--
Mad science! Robots! Underwear! Cute girls! Full comic online! http://www.girlgeniusonline.com/
From TFA:
As our study suggests, the TCP rainfall reductions where not of catastrophic proportions,
Their proof-reading is the only catastrophic thing here. There's no "h" anywhere near "w" or "e" so it can't be a typo (unless they have a dvorak keyboard?)
This error didn't exist in the 1980 and 1990s, it seems to have started up more recently than that.
...it's a beautiful instance of the archetype: Poe's Law
The biosphere sure is, human civilization, not so much. There is an optimum range for human civilizations.
"When information is power, privacy is freedom" - Jah-Wren Ryel
I was born in Mayan land and grew up speaking a Mayan language quiche to be exact. The freaking Popol Vuh was written in that language. I moved to USA at the age of 16 and ever since I been hearing of my people's disappearance I even argued once in school about it with one of the history teachers, and putting myself as evidence.
It is so sad to see all everyone engage in idle speculation and call it science. They ridicule religion, and witch-kings, and god-rulers, and then indulge in garbage like this. If there is any intelligent life in the universe, it wouldn't bother with this rock covered largely by water and plant-life, and over-run by organisms less intelligent than the plants.
When I was born in 1927 (fairly recently in cosmological terms) the world population was a piddling 2 billion. In my life the population has grown by 5 billion and now stands at 7 billion. It's simplistic to me - we don't now have enough of anything to supply the world population's needs. That includes food, fuel and every other commodity you can name. Something has to happen even if it's mass starvation.
Droughts occur frequently in this region, the Mayans had reservoirs but it wasn't enough. Most likely is that the population had grown during a wet period, then couldn't be sustained in a drought cycle.
The 760 AD drought signaled the end of a 200 year ‘wet’ period in the Yucatan, during this time the cities prospered, but populations grew to such great numbers that agricultural production became over stretched.
1: Maya people, Maya culture, the Maya. Mayan is the language, written or spoken. ONLY the language, written or spoken. Mayan = Language
2: "The Maya collapsed" makes poor shorthand for: "The Late Classic Maya period evidenced major demographic shifts from large cities to smaller communities and southern city centers to nothern city centers, with strong continuity of material culture, daily practice, structures of governance, language, and genetic population, although some southern city centers experienced depopulation not unlike current conditions in downtown Detroit, Pittsburgh, Baltimore, and perhaps a hundred other city centers in the U.S. as a response to shifts in resources, industries, and economic structures." See the work of: Scott Fedick, Rosemary Joyce, Jim Aimers, Patricia McAnany, Quetzil Castaneda, John Henderson, Marvin Cohodas...
3: Contemporary scholarly literature on "collapse" focuses on mining the past for either cautionary tales or modes of resilience. Either way, scholars are in agreement that 1) the transformations in the current climate are occurring at an unprecedented rate, 2) the impacts of globalization are felt across human society at an unprecedented scale, and 3) current human behaviors and trajectories (nuclear armament, biological transformations, global warming, etc.) put us at far greater risk, as a species, than any other scenario experienced in human history. See the work of: Jared Diamond, Norman Yoffee, Joseph Tainter, J.Brett Hill, Christopher Fisher, Terry Hunt, Arthur Mol, Alan Robock...
4: "humankind" not "mankind". Unless you are literally discussing only (slightly less than) 50% of the world's population.
5: Although there are heated anthropological debates on whether "stages" of society are valid semantics or metrics, by no standard was the collection of pre-Contact Maya city states ever an "empire".
signed,
your friendly neighborhood archaeologist
But in the face of a variable climate, surely the solution is the expand the optimum range for human civilizations - not decrease the liveable range in order to delay climate change?
That's what makes me think the AGW crowd is not "living in the real world." We can't keep the climate from changing! At this point, if AGW is right, it is too late to do anything and all those drastic measures being taken will not have any effect on the climate (which is what makes it sound like a religion, by the way). The only effect will be to transfer power to politicians and decrease society's technological base from where it could have been. Even if AGW is wrong, there better not be a scientist on Earth that believes the climate is going to be stable for the next 100,000 years.
So, my take is this: climate change is inevitable, AGW or otherwise. We should work as hard as possible to increase human technology so make the blows softer. The AGW crowd is working against that.
while (sig==sig) sig=!sig;
... considerably more widespread after John Lloyd invented the patent crop rotator.
Those damn Mayans just couldn't give up their SUVs. And it killed them. Let that be a lesson to you, denialists!
"Somebody has to do something. It's just incredibly pathetic it has to be us."
--- Jerry Garcia
Shale oil is very difficult and expensive to extract, so it's very unlikely that it will ever be produced in the sort of quantities that mineral oil is being produced in now. Barring some breakthrough that has eluded us in the continuous research since the 1960s it's looking far less effective than even the WWII oil from coal efforts.
The in-ground production experiments designed to attempt to drive down the price result in a lot of acidic material and a lot of expansion - so you get acid in the ground water and big mounds. You can't go deep because you have to give it room to expand. Add to that a very small extraction rate and that means a large surface area gets changed into loose acidic gravel for relatively small amounts of oil. That means for any sort of volume the cheap and nasty approach is just too nasty so expensive digging has to be done but that still leaves a vast amount of difficult to store tailings (very serious acid runoff) for a relatively small amount of oil.
above all else, adapt.
adapt.
*FACEPALM*!
The fucking SPANISH caused the Mayan Collapse! This crap has gotten downright retarded. . . REALLY? ? ? So the big bad climate slaughtered the native Americans from Central and South America and made them slaves, subjugating them to European culture rather than their own? REALLY?
We can't keep the climate from changing!
Of course not. But we most likely are pushing the change to be much faster than usual, to the point where ecosystems won't be able to adapt fast enough. And that's will have all sorts of consequences to humans as well.
it is too late to do anything
Perhaps it's too late to avoid big changes. But why allow ourselves to make matters worse? Now that we know that there's a problem, we can try to lessen the impact.
We should work as hard as possible to increase human technology so make the blows softer.
I agree.
The AGW crowd is working against that.
There are extremists of all kinds. Extremists are usually loud and seldom sensible. Try to ignore them.
However, in my experience, most of the "AGW crowd" are everyday sensible people. Basically, people who accept that there's a problem and are prepared to adapt (to a greater or lesser degree).
Of course people have noticed this. Many intelligent people with a broad base of knowledge have. The problem is that this article, as well as the so-called research it is based on, was written by myopic ideologues who have an agenda. Facts do not coincide with the agenda (which, they suspect, will undoubtedly grant them prestige and power when it becomes fruitful), and are therefore rejected.
I hate academia at large. It is painfully myopic: it's the useless thinking which results in this kind of study, as well as the short-sighted economic and political theories which result in the complete clusterfuck we're in now. It's got no basis in reality simply because the people who are in academia are complete detached from "reality", cloistered up in their sectarian communities, digesting ideas from others throughout the world in similar isolation. It's as bad as the self-feeding mindset of religion: devoid of outside input, self-selectively isolated, and stagnant (though they do not know it). They're like an unclean petri dish: they're getting results, but they're not results based on a factual basis but a subset understanding thereof.
~/ssh slashdot.org ssh: connect to host slashdot.org port 22: too many beers
If I had not already commended and I had mod points, you'd be getting some (mod points). You distilled the idea quite well: it comes down to a religious system of belief which begets power to the elite. Making less of what we have doesn't fix things; making further progress in efficiency, on the other hand, can only help.
~/ssh slashdot.org ssh: connect to host slashdot.org port 22: too many beers
"At the current levels of energy consumption, "
See the problem is that more or less our energy consumption over the world has steadily raised. To the point that anybody using that sentence I quoted above looks *silly*. I am sorry but that is so : If you take into account the real energy usage trend there is no plateau of energy consumption, beside economic crisis. That is why when you see somebody predicting the amount of reserve of something in years we have left and saying in the same paragraph "at the actual level of consumption" you can call bullshit. Both info should be given : at current level, and also if the consumption continue to rise as it has in the past decades. That paint a much bleaker picture, true, but a more real one.
C. Sagan : A demon haunted world:
http://www.amazon.com/gp/product/0345409469/
visit randi.org
.. now we're gonna need the Mayan Almanac.
And when does THAT end?
Defining Statistics and Social Research
Climate change is not a binary condition (even if going out of the "optimal range" is, if we can quantify it). It's true that even if we stopped burning fossil carbon after lunch today there would still be some change (everything projected from to-date emissions), but because it's changed from the pre-industrial state is no excuse to continue releasing fossil carbon rampantly. The more change we cause the harder it will be to adapt to and/or reverse the condition, and at a certain point we may reach a catastrophic and practically irreversible condition, such as a mass extinction of marine life due to ocean acidification, or a runaway methane clathrate release. Also keep in mind that we don't want the rate of climate change to outpace our ability to deal with it.
Reducing fossil carbon release doesn't require decreasing society's tech base and burning more fossil fuels won't help us adapt to, or geo-engineer our way out of global warming in any way. If anything preparing for global warming will improve tech and better prepare us for the future, instead of complacently resting on our fossil fuel reserves that we can never get back.
"When information is power, privacy is freedom" - Jah-Wren Ryel
Sorry, I have it on good credit that they died from complications brought about by copyright on maize by Cargill, pyramid design by Egypt and poor gold smelting practices licensed by Union Carbide.
It was being hassled by "the Man" that killed them in the end. Won't we ever learn?
*Repent!Quit Your Job!Slack Off!The World Ends Tomorrow and You May Die!
...whilst us English are stupid enough to be paying £1.45 (about $2.40) a litre.
Donte Alistair Anderson Roberts - hi son!
Karma: Chameleon
Clearly. They didn't have coal fired electrical generators and gas guzzlers back then, so obviously it couldn't be climate change. The climate only started changing when we invented electricity.
;-)
It must have been all those Pontiac Azteks they were driving around. Good thing they stopped making those. Don't they know that only the rich elists can drive around in luxury cars and fly in private jets.
obviously this proves that mayans has such significantly advanced technology that their vehicles were biodegradable but not the fuel that ran them.
insensitive clod overlords obligatory xkcd car analogy russian reversals whoosh pedant fanbois ftfy in 3...2...1..PROFIT
correlation does not imply causation
If they can have glyphs depicting astronauts ( here http://www.ancient-hebrew.org/ancientman/03_maya.html and here http://www.blingdomofgod.com/ancientmayandjpic.jpg for being a good sport) , they can have generators, gas guzzlers, pyramid scams, titty-bars and all mod conveniences and inconveniences. Falling civilization must be an enormous inconvenience for an up and coming Jai Ali star. Makes ya think, donut?
*Repent!Quit Your Job!Slack Off!The World Ends Tomorrow and You May Die!
Sorry, RTA: The scientist tell us they ran out of water, therefore could not produce a slurry using clay. The writing instruments produced with this technique (today we call them crayons) were at an all time shortage, stopping the production of a 'calendar' The dissolution caused widespread panic, they did build some of the best music festival venues ever - just look at the Ballcourt in Tikal (could you imagine the speaker stacks (Drum stands) in that place!) When will the 2013 music festival, they asked. At some point, depression set in because they may never see 7/7/2077 (Mayan numerals people, please keep up = laying down, laying down, standing up, looking lower, twins laying down) which was meant to be the the be all of all music festivals. That was it, Mayans over - the current model of Maykia phone they had created could not keep up since the they used exactly 365 days for calender. People missed birthdays, dates (with girls) and funerals. Society crumbled.
Apparently, it crumbled into what we know today as Tijuana and Juarez, the Sodom and Gomorrah of Mexico. Featuring Drug wars, Prostitution, Mule shows, narcotic cough syrup, cheap booze, organic psychoactive drugs, stolen U.S. Hummers converted to lowriders and any ex-football star can run a drug cartel. Viva La Maya!