The Principle

Is it clear? Does it make sense to you?

clarity is the goal, right?

The term "entropy" is going to problematic for many people who don't really understand the concept. If we also introduce "syntropy," it's only going to turn off more people.

Here is the First Principle as currently stated:

"Contain entropy and ensure that the flow of resources, through and within the economy, is as nearly non-declining as is permitted by physical laws."

misskitten raised the question of whether making do with LESS (stuff, transportation, etc.) is an option. In the extreme case, if we did ABSOLUTELY NOTHING AT ALL and just let nature take its course, we would leave the world as nearly non-declining as is permitted by physical laws.

Assuming that we want some certain standard of living for all of humainty, we're gonna have to make use of our material resources. How should we use them? Maybe we want to try to phrase the principle more accessibly, perhaps by updating an old standby:

"Reduce energy and material use where possible; reuse existing objects when practical; and recycle natural resources with as little waste as is necessary for humanity to live well without ruining the planet."

Since the second law requires SOME waste, how much waste is necessary for this global standard of living? To me, that's what the principle is about. Do the best we can with the physical world we've got for as many humans as possible for as long as possible.

The next level of education can deal with the limits to efficiency. For this document, I'd avoid the terms entropy and syntropy -- they are not clear ideas for most people.

To achieve clarity on entropy please consider this question

As a net energy process, is it true that earth is entropic?

As an observation I would put out for consideration that whether the overall universe is entropic or not is really not relevant to humanity as, beyond the earth and for the forseeable future, we are not impactful on the overall universe. As a physics cosmological question, the issue has merit, but for human purposes, it is not really relevant at our current level of influence in the larger universe.

If addressing entropy is a key principle, we need concurrence on this point.

An argument the the earth is indeed entropic would be that all of the individual mechanical and chemical processes that drive everyday life are entropic to varying degrees, thus the earth is entropic.

The argument that earth is not entropic is that we are blessed with a recurring solar energy stream that adds energy daily that offsets either partially or completely the net entropic aspects of earthbound resource processes that drive our daily lives.

That my lawn is taller today than yesterday intuitively tells me that net energy has been added. That energy has been stored by increasing its chemical complexity within the grass. What was previously minerals, air and water; with the addition of light, has been turned into more concentrated forms of energy such as sugar. That energy ultimately gets released exothermicaly in the form of fire, or, more slowly, when the grass decays.

Whether the light energy is directly utilized in the process of photosynthesis or whether it is captured within the mass of air and stored as wind, our planet is a net absorber of energy. In spite of the individually entropic processes that occur, fundamentally lava gets covered with trees and grass and soil, that are all products of light.

Support for this argument can be found in taking the negative position. Assume that there was not solar energy. Just what generative processes would one expect to observe? Absent the solar activity, the earth would indeed be entropic.

If the earth then is not truly entropic, what should humanity's concern be regarding energy? For consideration I would propose that we focus on making the earth a more efficient absorber of the energy that is given to us.

That energy does not have to be stored thermally. As an example, if iron ore could be turned into steel using only solar energy, enormous amounts of energy would be captured within the chemical makeup of that steel relative to the lower potential energy that was contained within the ore. That higher potential energy is given up as the steel degrades through the process of rusting into its original component of iron oxide.

You will note that having as a principle the improvement in the capacity of the earth to absorb energy, has, as a by product, the making of more "stuff". The beauty of this principal then is that humanity can proceed to live at increasingly higher standards of material living with much less impact, and likely an overall beneficial impact, on the diversity and livability of the planet. Regarding the livability of the planet it is worth postulating that diversity thrives (within certain temperature bounds) in higher energy environments ie more diversity in the tropics than the north pole. Increasing the overall energy-complexity of the environment may actually add to life diversity overall, though this line of discussion is a distration from the main discussion point of entropy.

Understand that currently many of our problems relate to the extraction of native resource potential energy (ie oil, coal) to create complex chemistries and structures, such as steel; less impactful seems to be the utilization the base materials themselves, such as iron ore. In an environment where steel is made by solar energy, those base elements, though still utilized, are themselves recycled via the localized entropy processes. Iron ore will become steel, which will go back to iron ore again through rust...and perhaps back to steel again.

Adopting the principal of increasing the ability of the earth to absorb energy, harnesses the human desire for more stuff and their natural ability to build stuff (leverages the mind). Entropy then becomes useful in turning all of that "stuff" into recyclables. Adopting this additive principle leverages existing human drives vs forcing them to change.

The limit then of this principal then would be that point in time when the planet stops reflecting solar energy entropically back into the universe. As this is not likely to happen for some time, is that inflection point worthy of being a concern at this stage of humanity currently?

So the question still stands, is earth entropic?

Using clear and accessible language

Jrose,

I very much appreciate your persuasive effort to express these principles using user friendly langauge. This is a very important task that must be accomplished if this kind of work is to be extended and widely adopted.

I wonder if it makes sense to 1st focus on getting the underlying scientific basis clear and accurate with the understanding that a critical step is to and translate all overly acedemic and arcane phrases into broadly understandable terms.

re. Entropy

Am facinated and thankful for the reaction to the first principle, particularly in regard the use of the term entropy and more specifically to the the idea of "containing" entropy.

I am confortable with the notion that entropy and syntropy are dual balancing forces in universe. Am also familiar with Bucky's development of the theme with the idea that life processes and, particularly consciousness, represent the order-increasing component, and his speculative suggestion concerning the function of humans in universe as the "local" anti-entropic feed-back loop.

Two comments:

First, while entropy and syntropy can be seen as two oposit components in a cosmic balancing act, the fact is that they are not really separate (as is the case with dual extremes). They are completely intertwined and do not exist as separate forces. So, for example, the underlying machinary (if not the spirit), the infrastructure of syntropic processe, the physiology and other components of living organisms, are all ultimately subject to decay, which decay often feeds the emergence of new syntropic structures and so on.

Two, one facinating attribute of humans has to do with this inherent talent to act as creators of order (think about the creation of new life, of knowledge, music, art, the realization of first principles in superior designs, and more) but also as agents of order destruction.

The first principle recognizes that entropy is inevitable and some loss will be a part to any sequence of transactions. But it also suggests that in participating in sich transactions, were flows of energy and materials are formed and reformed to some advantage, we could thrive to ensure that we act as creators of order by applying coscious dicipline and limiting unecessary waste (in all its forms). Hence "contain entropy."

Entropy-Syntropy and theGeneralised Principle of Tensegrity

I think the difficulty with the phrasing of this principle is that it emphasis is on the "Entropy" side,....of what I see now as a "Tensegrity" relationship, of a two sided "coin".

I knew all about Entropy and the increasing disorder of Universe...
But what BF showed, in Synergetics and his works, is that they did not teach us the Syntropy side of the coin while in school.

Tension is continuos and Compression is discontinuos . When Tension and Compression are in a balanced system then the system is a "Tensgrity"

Entropy can be described as the energetic continuos "flow of energy" always downhill towards increasing entropy. Application of synergetics creates Syntropy harnessing this energetic, entropy increasing flow.

Syntropy is discontinuos and requires Synergetic harnessing of the Energetic flow towards increasing entropy by the application of "Information" and "Intelligence" to using physical resources and energetic flows to increase order.

Entropy is not bad in itself, as you cant have Syntropy and order without the energetic flows that increase entropy.. But synergy allows the harnessing of these flows to create order and intelligence that transform our environment.

Sustainability is about harnessing this flow efficiently by the application of intelligence to the natural flows of energy in our environment..eg Hydro power stations have been improved and more energy harnessed by replacing old turbine designs with improved more efficient turbine designs ( upto 30% more kinetic energy is harnessed as electrical energy thus deferring the need to build more power stations)

This is an increase in the Syntropy of the system and a haranessing of the Entropy-warding flow.

So how do simplify and restate the principle in terms of : - ??

Harnessing the flow of energy and resources (towards increasing entropy and disorder by Increasing the Syntropy and order in whole systems) contained within natural and the economic systems by increasing efficiency and synergy of these systems to the benefit of all mankind.

speaking of entropy...

speaking of entropy, do we really need all the objects we produce? much better than the highly sophisticated, minimal-entropy production (or transportation or whatever) process, is no process at all... it seems to me that in discussions similar to this, we all imagine a future where we have all that we have today, it's just that that the technology changes, and becomes green. my opinion is that, having in mind the increase of the population, and that "green" technologies keep polluting and using natural resources, (only less than conventional ones), the problem is not going to go away. i think that in the future, if the equilibrium is to be re-established, we will have to settle with LESS...

entropy and information

hi, all,

the reduction of entropy is a standard engineering concern, if by that we mean "efficiency." think of oiling the pulley to reduce friction. of course, if we did a total energy audit that included what was needed to get the oil out of the ground and to the can in my hand, the efficiency might be a bit reduced. And total energy audits are, I believe, needed in thinking/ planning sustainability projects, vide a recent New Scientist article on the questionable reduction of green house emissions when wind farms are built in peat bogs. seems like the turbines disrupt the bogs which have captured a lot of CO2.

in any case, it is worth noting that information in a shannon-weaver sense is neg-entropy. crudely put, you can make order out of disorder by adding energy. (Maxwell's demon revisited) so management of more complex societies needs more energy, but there can be gain the more efficient the management. like we're discussing this over the internet, asynchronously rather than all flying to somewhere to discuss FTF, synchonously. though aspen is nice this time of year.

now the

entropy is a natural process, so why fight against it?

entropy is a completely natural process and is happening all the time. i don't think we should fight against it. i think that an issue much more important than the entropy, speaking of the material, is the integration of the production in the existing eco-cycles. but then again, as the ecosystems are such a complex thing and seem to escape our understanding, the response would be the maximum reduction of the "hunger for objects" whisch leads to another issues - the consumtion, accepted lifestyles etc,,...

This principle needs to be re-thought

As stated, this principle is (1) unambitious; (2)inconsistent with human aspirations; and (3)is contrary to humanity's positioning as the "navigator" (per bucky) within the universe.

Granted, entropy on the on the scale of the physical universe is, per current thermodynamic understanding, a problematic fact. In the context though of the human influenceable universe within human comprehensible timescales; entropy is not a fact of human circumstances. In point of fact, our spaceship earth reflects enourmous amounts of energy into space everyday (where it becomes entropic). This principle needs to be restated such that humanity is tasked with become net aggregators of energy for the planet. Mind is to be tasked with designing structures for planetary benefit of high complexity (chemical, structural) that would contain this energy in a positive manner.

2. As presently stated, the principle aspires to a goal of planetary/humanity dying slower than if we did nothing. A hard goal to really get behind and contrary to the apparent human need/hope/want for "more". As stated, though advocating better design, it is ultimately a goal for "less" for humanity. As bucky has said, it is more effective to change the environment than to change humans. Changing the principle in line with (1) above is more positivist and more in keeping with humans as they exist.

3. My understanding of bucky's thinking is that the lifeforce is fundamentally anti-entropic. Combined with the concept of "mind" bucky arrived at the concept of humanity as the "navigator" within the universe. The concept of navigator then takes advantage of (1) humanity/life as an aggregator of energy and (2) turns to a positive the drive for humans/life to want "more". In the context of the long term physical universe, the hoped for outcome will be humans aggregating energy and building things of increasing complexity to store it. With lifeforce and this drive to build, we arrive at a principle that is anti-enropic/universe saving.

1KN's picture

re:

If "entropy" were to be "contained", where would one expect that the resulting disorder would manifest itself? Is it possible to capture it and feed it back into the system? Yet, wouldn't that action in itself create more? Is it feasible to capture entropy, and although not "control" it, perhaps "guide" it?

====================================
Again, in a ship, if a man were at liberty to do what he chose, but were devoid of mind and excellence in navigation, what do you perceive what must happen to him and his fellow sailors? (Plato, Alcibiades, 135AD).

Clear? No...

No.
Let me elaborate:
- not clear to a lay audience -- neither what entropy means nor what it means to "contain entropy"
- not sufficient, in that "ensure that the flow of resources...is as nearly non-declining" is not specific enough and not challenging enough (eg, compared to "ensure that the flow of resources...is non-declining" -- although that's probably not the best way to phrase it

Jane Ginn's picture

Making the 'Entropy' Concept Clear

gfriend:

My favorite explanation of the concept of entropy is given by Brian Greene in his book ‘The Fabric of the Cosmos: Space, Time, and the Texture of Reality”….In his section on the Egg, the Chicken and the Big Bang he takes the non-physicist/non-cosmologist reader back to just a few moments after the Big Bang……He states that:

“Our most refined theories of the origin of the universe – our most refined cosmological theories – tell us that by the time the universe was a couple of minutes old, it was filled with a nearly uniform hot gas composed of roughly 75% hydrogen, 23% helium, and small amounts of deuterium and lithium. The essential point is that this gas had extraordinarily low entropy. The big bang started the universe off in a state of low entropy, and that state appears to be the source of the order we currently see. In other words, the current order is a cosmological relic.”

Greene then goes on to explain the relationship between entropy and gravity. This is what, ultimately caused the gas cloud to clump together to form stars and planets, etc. “The more squeezed, dense, and massive the clumps of gas are, the larger the overall entropy.” A black hole is the ultimate form of gravitational force/hence entropy.

When this story is used as a metaphor for the entropy concept as used in the Five Core Principles it can help to illustrate how, not only in the material domain, but also in the economic, biological, sociological and spiritual domains, the forces that approximate the gravitational equivalent increase the ‘entropy’ of the system.

In not wanting to give short shrift to Greene, I must add that he does go on to explain many more nuances relative to the Arrow of Time and how entropy factors into the story. But, for now, I’ll leave it at this.

Jane Ginn
www.SedonaCyberLink.com

"is as nearly non-declining"

"is as nearly non-declining" rather then "is non-declining." Recognizes the imposibility of complete non-loss, under the second law.

I did have the kind of difficultiesa you point out to, with lay audiences and the concept of entropy. The later,however, is basic and very important, all the way to Bucky's and Norbert Wiener's sppeculation concerning the function of humans in universe.

Would much appreciate suggestions of how to express the entropy thing more clearly and in a "simpler" language.

"prevent entropy creation"

Michael,

I think the idea you're looking for is to "prevent entropy creation." The problem with entropy, though, is that people either a) don't know what it is, or b) learned about it in school, didn't get it, and now believe it is a difficult, abstract concept.

But there's a high school physics text from Germany, the Karlsruhe Physics Curriculum, that introduces entropy as another name for what we commonly call "heat." They treat entropy (heat) as a kind of "stuff" that can be created but not destroyed. And they've found that kids don't have a problem with this concept.

When we burn stuff, we create entropy. When there's friction, the rubbing creates entropy. And entropy creation requires energy. Entropy creation is another way of saying "energy degradation," since the energy used to create the entropy can't be used for doing other things.

Replace "entropy" with "heat" in that last paragraph, and we find that burning stuff and friction both "create heat." That's how we normally talk about heat, and it is true of entropy. Yet in physics, "heat" is defined as energy flowing between bodies at different temperatures, and energy can't be created or destroyed. So in physics we're not allowed to say we create heat. We're also not allowed to say that after we add heat to a body it contains more heat -- heat is the name used when energy is flowing, not when it reaches its destination. This definition is a historical accident, though people are reluctant to abandon precedent, accidental or not.

The point is that once we start thinking of entropy creation as a "degradation of energy," we can use it as measure of how well something achieves a goal. Burning wood to warm up your house creates a lot of entropy; using a heat pump instead to move entropy from the outside air to inside a house requires less energy because the entropy doesn't have to be created, it just has to be moved. (Again, replace "entropy" with heat, and things should still make sense).

Entropy is going to be created no matter what -- we humans create it all the time, since our bodies constantly give off "heat"! But if we can minimize the amount of entropy we don't need to create while still achieving the tasks want done, we'll be on the path to sustainability (at least in the material realm).

The idea of teaching entropy with the goal of sustainability is a personal and professional interest of mine. I'm glad to have the chance to talk about it.

The high school level Karlsruhe Physics Curriculum can be downloaded for free from the Institute for Didactics of Physics at Karlsruhe University. Click on "Publications in English." Chapters 10 and 11 of Volume 1 introduce entropy.

It's also worth noting that there's a college-level engineering textbook that deals with these ideas. It's by Hans Fuchs from Switzerland, called The Dynamics of Heat.

And although I'm not very familiar with his work, Adrian Bejan at Duke University approaches design from the point of view of Entropy Generation Minimization. I don't yet know who else works in his field.

J

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.