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Chaos Theory and Global Warming
The basic idea of chaos theory, now called complexity science, is this as I understand it; a self organized system stands persistantly poised between two distinctly and dramatically different states. And a minor change in initial conditions, as visualized by the butterfly effect, can push the system into one or the other distinctly different behaviors. Often in an entirely random or sudden fashion. A way of imagining this effect is to visualize water that has been heated just to the point of becoming vapor, but not quite. Holding the temperature at that..very narrow.. temperature range would lead to a system that acts as a self organized system. Where even a tiny change in temperature leads the system into one, or the other, dramatically different states, either water or vapor. The climate of the earth is thought to behave in such a way. The transition from ice ages to interglacial warming periods is considered to be such a chaotic system. Where a tiny change can have a dramatic effect, either an ice age or interglacial. Chaos in the Atmosphere http://www.aip.org/history/climate/chaos.htm#M_33_ The point is simply that we cannot assume any kind of direct or linear relationships between man made introductions of greenhouse gasses and the resulting change of our climate. The seemingly endless war over charts and figures for and against climate change can't get us the answers we want I believe. We need a more abstract approach. My personal experience in watching chaotic system behavior comes in the form of observing the behavior of countless stock charts. Which are not simulations btw, but actual real world chaotic systems in motion. With all the hard work already done in all kinds of charts and graphs laid out with in every form imaginable. What I've noticed in several years of watching real world chaos is this. When a system is being pushed far from equilibrium and is approaching the breaking or 'tipping' point between its two distinct possible behaviors as in the water analogy. Something rather wonderful happens. Near the edge of chaos, near the breaking point, the system will display its two distinctly different forms of behavior. These are called pre-images. Towards an Edge Methodology for Complex Systems Simulation http://www.calresco.org/milov/ymtemcss.htm These two images are in fact the ..only two..possible future states the system can fall back into once it's become poised at the edge. Just like when water is just at the point of becoming vapor, it's two pre-images would simply be water or vapor. When at the transition point, the sytem can can't really remain very long there and must fall back into one or the states. So, for me to correctly predict the future of that particular stock means doing three things. First, to find a stock chart that is near an edge state. To identify the two pre-images and predict which one will become reality. Then place my bet accordingly. The two pre-images always have the same qualitative character. One will return mostly to the previous equilibrium state. Much like gently pulling a stiff spring, it returns to it's previous state. This is a static pre-image. At least that's what I call them. The other pre-image is a called chaotic. As the future behavior becomes wildly unpredictible for a short time. Then typically falls into a completely new equilibrium state called ..eh hum..bancruptcy. Static pre-images predicts a gentle return to normal. Chaotic pre-images generally predict disaster. Obviously, from a climate perspective, we would prefer the future described by the static pre-image. The question for me is in figuring out how to tell, once at the edge, which of the two pre-images would in fact happen? What I've found is that there is a simple and reliable way of determining which future will occur. The marker is in the ..character.. of the force that is driving the system to the edge, what kind of force produced the two pre-images. The important clue is whether the force driving the system to the edge is ...internal...or external..to the system. In the stock market this is easy to determine. If the push from equilibrium was caused by, say, a bad quarterly report or failed new product, that certainly is an internal force for change. If some unjustified rumor, or the like, caused the change, that force is external. Internal change driving a system to the edge almost always leads to a chaotic pre-image and calamity. External change driving a system to the edge almost always leads to a gentle return near the previous equilibrium. So of course a chaos based stock trading strategy takes the form of looking for a stock that some rumor-like event has driven the price way down, or up, doesn't really matter. Then wait for the bifurcations (universal behavior) to show itself, then buy or short as the situation warrants. As the rumor or panic driven change is bound to dissipate and return near the previous (pre-transient) state. Perturbation and Transients - The Edge of Chaos http://www.calresco.org/perturb.htm So, for climate change what does this mean? We must first characterize what constitutes an internal or external force for our biosphere. It may seem that forces for change such as solar variation or orbital changes would be external forces. But a change in solar radiation, for instance, has the property of effecting virtually every climate variable on earth simultaneously. Which, by the magnitude of its effect, becomes an internal force. Much like a change in sales figures for a primary product. It effects everything at once and strongly. It may seem that greenhouse gasses are an internal force for change. But the products of life on earth are highly varied. They come in many competing forms of which greenhouse gasses would be only one. Even if it's the largest effect of life, the fact we subjectively pick that one as determitive leads us to over react disproportionately to changes in that variable. So our response to greenhouse gasses acts as a rumor. The products of life, imho, behave as external forces. In conclusion, I believe changes to our biosphere as a result of living processes will result in a static pre-image. Where the overall change is significant but not disastrous. And observation supports this as life is denoted by countless self correcting mechanisms that find a way of thriving off of, and mitigating change into improving our overall fitness. I believe the calamity for the human race would lie in our response to global warming. Some believe we could someday control climae change by for instance controllong solar input. Now that would lead to a catastrophe imho. Any response to global warming must be in the form of changing the system of life on earth. Changing or improving our societal structures to a more stable form. Ultimately, I believe, democracy and freedom are the answers to global warming. Not in the sense of returning our climate as it was, but settling on a warmer but more stable equilibrium. Global warming is coming, it's going to cause massive changes and hardships during the transition to the new equilibrium. But in the long term, the changes will benefit humanity. As an end to the 'boom and bust' ice-age cycle is upon us. We live in an unprecidented period of climate history! Imho. Thanks for reading Jonathan s |
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Chaos Theory and Global Warming
"Jonathan" wrote in message
... The basic idea of chaos theory, now called complexity science, is this as I understand it; a self organized system stands persistantly poised between two distinctly and dramatically different states. And a minor change in initial conditions, as visualized by the butterfly effect, can push the system into one or the other distinctly different behaviors. Often in an entirely random or sudden fashion. A way of imagining this effect is to visualize water that has been heated just to the point of becoming vapor, but not quite. Holding the temperature at that..very narrow.. temperature range would lead to a system that acts as a self organized system. Where even a tiny change in temperature leads the system into one, or the other, dramatically different states, either water or vapor. The climate of the earth is thought to behave in such a way. The transition from ice ages to interglacial warming periods is considered to be such a chaotic system. Where a tiny change can have a dramatic effect, either an ice age or interglacial. Chaos in the Atmosphere http://www.aip.org/history/climate/chaos.htm#M_33_ Gambling is a chaotic activity, yet in the long run, the casino wins. The weather in Detroit on Oct 12 of each year is chaotic, yet the overall averages are less chaotic. In the case of man-made climate change, prediction becomes a necessary activity. One can argue that we don't know enough. If we don't know enough, then we need to fix that. |
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Chaos Theory and Global Warming
On Jun 10, 10:29 am, "Mike Rhino" wrote:
"Jonathan" wrote in message ... The basic idea of chaos theory, now called complexity science, is this as I understand it; a self organized system stands persistantly poised between two distinctly and dramatically different states. And a minor change in initial conditions, as visualized by the butterfly effect, can push the system into one or the other distinctly different behaviors. Often in an entirely random or sudden fashion. A way of imagining this effect is to visualize water that has been heated just to the point of becoming vapor, but not quite. Holding the temperature at that..very narrow.. temperature range would lead to a system that acts as a self organized system. Where even a tiny change in temperature leads the system into one, or the other, dramatically different states, either water or vapor. The climate of the earth is thought to behave in such a way. The transition from ice ages to interglacial warming periods is considered to be such a chaotic system. Where a tiny change can have a dramatic effect, either an ice age or interglacial. Chaos in the Atmosphere http://www.aip.org/history/climate/chaos.htm#M_33_ Gambling is a chaotic activity, yet in the long run, the casino wins. The weather in Detroit on Oct 12 of each year is chaotic, yet the overall averages are less chaotic. In the case of man-made climate change, prediction becomes a necessary activity. One can argue that we don't know enough. If we don't know enough, then we need to fix that.- Hide quoted text - - Show quoted text - Earth's greater volume of 1.098e21 m3 is essentially 98.5% fluid, and it has a very nearby and absolutely massive mascon of 7.35e22 kg, that's continually in orbit. Do the math. While you're at it, tell us where and when Earth got its seasonal tilt. Also, tell us why Earth is so gosh darn salty, and Mars is not. Share your best swag as to why Venus is getting rid of roughly 256 fold more of its core worth of geothermal energy, as in greater than Earth. - "whoever controls the past, controls the future" / George Orwell - Brad Guth |
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Chaos Theory and Global Warming
On Sun, 10 Jun 2007 10:29:44 -0700, Mike Rhino wrote:
"Jonathan" wrote in message ... The basic idea of chaos theory, now called complexity science, is this as I understand it; a self organized system stands persistantly poised between two distinctly and dramatically different states. And a minor change in initial conditions, as visualized by the butterfly effect, can push the system into one or the other distinctly different behaviors. Often in an entirely random or sudden fashion. A way of imagining this effect is to visualize water that has been heated just to the point of becoming vapor, but not quite. Holding the temperature at that..very narrow.. temperature range would lead to a system that acts as a self organized system. Where even a tiny change in temperature leads the system into one, or the other, dramatically different states, either water or vapor. The climate of the earth is thought to behave in such a way. The transition from ice ages to interglacial warming periods is considered to be such a chaotic system. Where a tiny change can have a dramatic effect, either an ice age or interglacial. Chaos in the Atmosphere http://www.aip.org/history/climate/chaos.htm#M_33_ Gambling is a chaotic activity, yet in the long run, the casino wins. The weather in Detroit on Oct 12 of each year is chaotic, yet the overall averages are less chaotic. In the case of man-made climate change, prediction becomes a necessary activity. One can argue that we don't know enough. If we don't know enough, then we need to fix that. Chaos requires a nonlinear feedback system. Casino gambling is simply random, and does not qualify as chaotic, as there is no feedback. A (fair) coin that comes up heads 10 times in a row still has even odds on the next throw. Each random event is separate. Weather is one of the original examples of chaos, Climate is simply weather low-pass filtered (averaged) over time and space. Filtered chaos is still chaos, so climate is indeed chaotic. I think the OP makes some good points, but I'm afraid the idea of predicting chaotic behavior such as the market is doomed to failure. It's almost Godelian. Suppose there were a proven method to profit from predicting the market. As soon as everyone used that method, it could no longer work, since not everyone can win in a zero sum game. Any successful method would not be successful if a significant number of participants in the market were using it. To me, it seems similar to the halting problem in computer science. Bottom line is, climate is chaotic, inherently unpredictable, and climate modeling is about as predictive as chicken entrails. It's all about smoke, mirrors and fast shuffles. |
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Chaos Theory and Global Warming
On 2007-06-10 09:21:29 -1000, Bill Ward said:
Bottom line is, climate is chaotic, inherently unpredictable, and climate modeling is about as predictive as chicken entrails. It's all about smoke, mirrors and fast shuffles. Not so. The three-body problem is chaotic, as Poincaré showed, yet we have a solar system with ten major bodies and a plethora of minor ones that, thankfully, remains in a stable enough state that Newton was able to work out the obital dynamics. Despite chaos, we can still have a faith in physics. Our world may fly apart at any moment, but you still expect your car to slow down when you put on the brakes, you still expect to fall rather than fly when you throw yourself off the cliff (unless, of course, you accidentally miss the ground :-), and you still expect the atmosphere to warm if you fill it with infrared absorbers. It is the acceptance of chaos and of the intrinsic unpredictability of the system that explains the wide range of forecast temperatures. If you look at the full range of Monte Carlo predictions, you'll find that there is even a not-insignificant chance that we'll descend into another Ice Age. As far as we can tell from the physics, the likeliest outcome, however, is continued rapid increase in temperature. Such increase might not matter if the Earth were not already as warm as it has ever been in the last three million years. We do not know for certain if the Earth is approaching a transition from the glacial-interglacial dance of the last few million years to some new, hotter, metastable state. That we are are already at the extremal temperature of interglacials should, however, concern us all. If the transition to a new state does occur, then we are in for tough times. For starters, all of our ideas about national boundaries and about agriculture will rapidly become irrelevant. What is so infuriating about the global warming debate is that there is all this argument about whether or not mankind is accelerating that warming. Even if mankind had absolutely no responsibility for global warming, we should still be asking the question "What should we do about it?" |
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Chaos Theory and Global Warming
On Sun, 10 Jun 2007 10:57:06 -1000, in a place far, far away, Gerard
Fryer made the phosphor on my monitor glow in such a way as to indicate that: What is so infuriating about the global warming debate is that there is all this argument about whether or not mankind is accelerating that warming. Even if mankind had absolutely no responsibility for global warming, we should still be asking the question "What should we do about it?" Not necessarily. That assumes that global warming is an intrinsic problem which depends on whether the net effects are good, or bad (which depends on what one considers "good" and "bad"). It also assumes that the things we decide to do won't make things worse in other, unpredictable, ways. Ignoring the issue of whether or not it's anthropogenic, the hierarchy of issues a Is the planet warming? If so, is this a good thing or bad thing? If it's a bad thing, is there something we can do about it? If so, will this result in even worse things? Of these questions, the only one one on which there is any legitimate scientific consensus is the first, that the planet is warming. The remaining questions are rarely discussed at all, and they're not ones on which scientists are uniquely (or at all) qualified to discuss, at least as scientists. They get into issues of economics, politics, and values. |
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Chaos Theory and Global Warming
Whata Fool wrote:
:On Sun, 10 Jun 2007 10:29:44 -0700, "Mike Rhino" :wrote: : : Weather really isn't chaotic, ... : No, it really is. That's why forecasts tend to start breaking down after 4 days or so. The fact that chaotic attractors exist within the system (which is the case with weather and why it doesn't just go flying off into full randomness) does not make weather a non-chaotic system. -- "Ignorance is preferable to error, and he is less remote from the truth who believes nothing than he who believes what is wrong." -- Thomas Jefferson |
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Chaos Theory and Global Warming
"Bill Ward" wrote in message news On Sun, 10 Jun 2007 10:29:44 -0700, Mike Rhino wrote: Gambling is a chaotic activity, yet in the long run, the casino wins. The weather in Detroit on Oct 12 of each year is chaotic, yet the overall averages are less chaotic. In the case of man-made climate change, prediction becomes a necessary activity. One can argue that we don't know enough. If we don't know enough, then we need to fix that. Chaos requires a nonlinear feedback system. Casino gambling is simply random, and does not qualify as chaotic, as there is no feedback. A (fair) coin that comes up heads 10 times in a row still has even odds on the next throw. Each random event is separate. In complexity science it's important to initially categorize system behavior in terms of attractor theory. In which only three broad realms of behavior exist; static, dynamic and chaotic. A system that has near infinite numbers of variables that follow essentially the same simple rules of operation, such as a gases following the gas law, would be chaotic behavior. In more general terms, the chaotic attractor is filled by any behavior analogous to quantum like motion. Where summing over or statistical treatments are required due to the large number of components Quantum motion, gasses, weather, life sciences and so on. Where quantum mechanics rule. Static behavior would be the opposite, systems with few and simple deterministic variables. Where Newtonian mechanics rule. Dynamic attractor behavior is simply where both static and chaotic behavior coexist. This is the realm of fluid behavior and where thermodynamics rule. This is also where Darwinian evolution exists in an abstract mathematical sense. That is the great discovery of the chaos and complexity sciences. Spontaneous self organization occurs within the dynamic or complex realm, where both newtonian and quantum like behaviors simulaneously exists. Which is why it's considered 'complex', both opposite realms of mathematics are needed at the same time to model a messy real world system. It's why one always looks for water in the search for life elswhere. Not because water is some sort of magic elixir. But because fluid-like or dynamic motion, where static and chaotic behavior overlap, has the property of spontaneous order emerging from the cloud of complexity. Weather is one of the original examples of chaos, Climate is simply weather low-pass filtered (averaged) over time and space. Filtered chaos is still chaos, so climate is indeed chaotic. I think the OP makes some good points, but I'm afraid the idea of predicting chaotic behavior such as the market is doomed to failure. It's almost Godelian. Suppose there were a proven method to profit from predicting the market. As soon as everyone used that method, it could no longer work, since not everyone can win in a zero sum game. Any successful method would not be successful if a significant number of participants in the market were using it. To me, it seems similar to the halting problem in computer science. That was my first concern with trying to use these ideas in stock trading. The beauty of complexity science became absolutely clear once I realized one simple fact of this new science. It's a science that inverses typical objective methods of dealing with complex systems. So guess what, the results are inversed also. The more that know the better. What were weaknesses are now strengths when applying complexity science. What was hard is now easy. The source of study is no longer the initial conditions and their paths into the future. Which can only be effective for simpler systems. But the source of study is the ..output.. of a complex adaptive system. The reason is simple, the input side of a living adaptive system is extraordinarily complicated. And random interactions are everywhere. But, in essense, on the output side such systems are proportionally just as...simple as the input side is complicated. This is a very important point. Classical methods seek to simplify whenever possible when dealing with a complicated or real world system. They try to turn it into a problem with few variables that directly map using equations of all kinds. In short, objective methods run from complexity and towards simplicity to get a grip on real world messiness. With complexity science, they do the opposite in order to find simplicity. They search for the very pinnacle of complexity on the input side, as that is where the output becomes simpler and more predictable. In stock trading this takes the form of seeking out the most volatile and unpredictable stock behavior that can be found....as a starting point. For instance, a panic sell situation involving several million traders due to some rumor that no one can tell is true or not. From an objective point of view, that is the most difficult to predict, since the internal variables are unknowable, almost countless and highly volatile. Like a gas. Even an experienced trader would shy from such a situation. Which makes it an entry level situation for a chaos trader. To swim in the real world we must think clearly and have ...no fear. And when such a system manages to hit just the right level of dynamics, when it self organizes, two and only two patterns emerge. Two universal patterns emerge regardless of the company name. When you see one or the other pre-images you know what is going on inside, that the system has attained the level of complexity required to self organize. And take on a life of its own. Which means that universal behavior takes over the system. The stock price and volume changes are no longer dependent on system specifics such as the company, product ect. So you see what happens? Once the behavior becomes universal, I don't need to know a whit about the company and it's internal details. I can play any stock, any industry and time scale, once a system has self organized. One only needs to recognize two patterns. The static or chaotic pre-image. Two simple templates. Bottom line is, climate is chaotic, inherently unpredictable, and climate modeling is about as predictive as chicken entrails. It's all about smoke, mirrors and fast shuffles. The point is that the weather is a chaotic system. As such it is just one component to a complex adaptive system. We cannot study it in isolation, but in terms of its relationships to the other two components which all complex adaptive systems have. The other two are static and dynamic attractors which together with chaotic weather compromise a complete system. We can't know in detail the future of any chaotic system when studied in isolation. But only when its part of a larger system. Weather has to be treated as the chaotic component to a system comprised of static, dynamic, and chaotic attractors. So if weather is the chaotic component of a larger system. What are the static and dynamic components? Geology and thermodynamics. Static, dynamic and chaotic solid, liquid and gas. Or genetics, natural selection and mutation. science, philosophy and religion. So to me, global warming is much like any ecosystem that has pretty much filled its niche and is in the process of expanding/bursting into an adjoining niche. Life is pushing the planet to warm, and stay warm, to support a much larger and more stable living ecosystem. And such a burst of life follows a power law distribution of events, just like an earthquake. With many minor events combined with the rare 'big-one'. This is the 'big-one'. Where we burst out of the cycle of ice ages coming and going all too frequently imo. The grand unified theory has always taken the form of trying to unite classical and quantum motion into a single mathematics. Complexity science has managed to not only do that, but include living systems...Darwin.. as well. A single mathematics for life, the universe and everything. Coming soon to a theatre near you! Self organized system faq http://www.calresco.org/sos/sosfaq.htm DYNAMICS OF COMPLEX SYSTEMS Full online text http://necsi.org/publications/dcs/index.html Calresco http://www.calresco.org/themes.htm |
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Chaos Theory and Global Warming
On Sun, 10 Jun 2007 11:52:07 -0400, "Jonathan"
wrote: Ultimately, I believe, democracy and freedom are the answers to global warming. Not in the sense of returning our climate as it was, but settling on a warmer but more stable equilibrium. There really is no choice, unless the greenies go all out promoting nuclear power, and power companies start selling hot water for space heating in the big cities in the north. Just those two things would make a huge difference, and there really isn't anything else that would make that kind of difference. Ethanol and biodiesel are carbon neutral, but unless there is a huge grass roots implementation of small ethanol stills that the waste heat can be used to heat homes and the ethanol used in cars, there isn't any other way to keep warm, the trees won't last long if wood has to be used to heat homes. So maybe the greens need to decide which they want, nuclear power, or all the trees cut down. THIS IS WHETHER OR NOT GW IS A SCAM OR NOT. Global warming is coming, it's going to cause massive changes and hardships during the transition to the new equilibrium. But in the long term, the changes will benefit humanity. You can't say global warming is coming or not, and neither can the IPCC or any scientist. But there is one thing for certain, all the ice is NOT going to EVER melt because of a 2 or 3 degree temperature change. As an end to the 'boom and bust' ice-age cycle is upon us. We live in an unprecidented period of climate history! Imho. Thanks for reading Jonathan Only because of the population numbers, and the new technologies that appear every day. Just having good batteries, alone might make living comfortably without using as much fuel for space heating, and good batteries would make electric vehicles and plugin electric vehicles good enough to greatly reduce transportation fuel use, but even with that, nuclear power is needed, and lots of it. So, greens need to decide. |
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Chaos Theory and Global Warming
On Sun, 10 Jun 2007 10:29:44 -0700, "Mike Rhino"
wrote: Gambling is a chaotic activity, yet in the long run, the casino wins. The weather in Detroit on Oct 12 of each year is chaotic, yet the overall averages are less chaotic. In the case of man-made climate change, prediction becomes a necessary activity. One can argue that we don't know enough. If we don't know enough, then we need to fix that. Weather really isn't chaotic, it only appears that way sometimes. There are too many regulating processes for it to be chaotic, only so much rain can fall, the wind can only blow so hard, and things that get warmer will lose heat faster. The computer models really are too primitive to have a chance of predicting anything specific, perhaps that is why most of the IPCC reports have had a larger range of predicted sea level rise, they were using the extreme results from a couple of different models. |
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