terence preston yorks

Ongoing Projects

   This page shares some special areas of personal curiosity within attempts to understand our world. Focus seems to rotate among these, perhaps less formally, albeit no less intensely, than what is sketched within my experience or publications pages. This more diffusely creative organization of information, mostly outside paid employment, has not yet found publishers for most of its results, nor the right collaborators to expand its considerable potential utility. Nevertheless, each aspect has already given substantial value to others.

Categories:  Research /Art / Teaching

 

Research-backed Action

graph showing how much greater US erergy use has become than there is biomass production
•  Finding the Limits to Energy Releases, and communicating the results —

   “[Albert Einstein's] requirement of total consistency forced him to take seriously the problems that his predecessors and colleagues alike had swept aside as trivialities or unanswerable matters of metaphysics…He famously argued that ‘all physical theories, their mathematical expression notwithstanding, ought to lend themselves to so simple a description that even a child could understand them’.”
    — Corey S. Powell. 2006. ‘My Three Einsteins’. Discover, October, p. 44.

  This is a continuing challenge, including for vital questions where physics crosses with ecology. For the survival of most species, not least humans, a particularly cogent attempt was made by the Club of Rome in 1972, whose follow-up summary included,

  “A ban on bank-robbing inhibits the freedom of the thief in order to assure everyone’s freedom to deposit and withdraw their money safely. A ban on overuse of resources or generation of pollution serves a similar purpose.”
— Donnella Meadows, Dennis L. Meadows, and Jørgen Randers (1992) Beyond the Limits to Growth. Chelsea Green Press.

   The Limits group has routinely been dismissed as fear mongers, or, alternatively,as inadequately understanding just how close to accurate they were originally. A central missing concept that would add important depth to their work is contained within the graph above. Consumption has grossly exceeded the sum of natural energy flows. This vital issue continues, too often tragically, to be overlooked.

   We have only one planet easily available to us, and to live within what it allows, we ought to know better what its operational dimensions are, lest we irrevocably trespass across one of them. Of immediate importance, it is not just a logical certainty that there is an upper limit to the amount of energy that, if exceeded by human releases, will cause significant local and/or global perturbations. To take this to absurd levels—but still relevant for unbelievers—our planetary surface would simply melt, if enough additional heat could be dumped within the atmosphere. However, well before that cumulative intensity could be reached, there—just as surely—will be vitally important effects upon living and weather systems. The original source of the energy releases that can drive such changes is irrelevant, a point consistently avoided by those who wish to believe in quick fixes when problems start to become visible, as they have. Given that the absolute quantity of energy released can become surpassingly important to planetary function, the practical question should now become, just what is the most reasonable danger threshold for overall energy transfers initiated by humans?

   After four billion years of evolutionary testing for the highest sustainable potential for earth’s operating systems, an intuitively promising level for human energy use to not to even come close to exceeding should be the amount routinely processed by all green plants. This evolved guideline becomes more closely defined as the total for photosynthesized biomass, scientifically called net primary productivity -- including natural production replaced by agriculture or suburbia. This total is about one percent of incoming solar inputs, (to some) a surprisingly consistent evolved maximal use level across time and space, which has worked so long, over a vastly greater time period than our species has been even a bit player in the world system. If it was even reasonably possible to exceed, it ought to have happened within those many hundreds of millions of years of the system experimentally trying out alternatives. For those who believe humans are so much smarter, agriculture harnesses no more, and usually much less, on a full year basis, even with massive fossil fuel support. This particular level as a likely overall planetary limit has been at least once proposed within my experience (in 1972), but despite conclusive support available, remains one that has never been adequately pursued or communicated widely enough.

 

   The best known evidence for such an important overall local limit is what popularly has been called global warming, which could be better described as increasing climatic instability. My own calculations have argued consistently, over many years, how the related disturbances that have appeared more obviously following the graphed crossing point of increasing fossil energy use over slowly declining biomass [in the above graph sketch] are anything but simply coincidental. That the biomass line is not really linear, of course, but precise enough measurements have never been made to plot its yearly variations, so I have used a fuzzed long term average estimate, including the gradual decline in the face of human destructiveness to evolved systems. It has been cross-confirmed by a good many serious analyses, paralleling the absurdity of ethanol, from any biomass origin, as a truly significant energy source. Global human energy and material greed currently far exceed the capability of any form of renewable sources to provide. Not surprisingly, contemporary use levels are unbalancing planetary flows at many levels.
   A key difference between my observations and previous approaches has been finding how the origin of the energy being used by humans is essentially irrelevant for their overall consequences. That has been noted increasingly widely in one set of calculations, about how switching to ethanol from gasoline would make little difference in atmospheric releases, even if doing so in competitive total quantity was practically possible. For all such comparisons, it is the total of all types of energy consumption that counts most for the planet, and for all those who live upon it. The related background becomes that there never can be a genuinely "clean" energy source. This rountinely is exemplified, but too rarely noticed widely enough, by how each new possibility proves troublesome through coal, oil, big hydro, nuclear, and now wind as sources, whenever the consequences of large-scale use are followed sufficiently carefully.

 

Source Example Problem(s); there are ever so many more Common Results
Coal Soot "fixed" by tall stacks or precipitators; mercury... Acid rain; disease
Oil Spills during production and transport; flammability Maritime and other disasters
Hydro Water loss behind storage dams; sediment buildup Salinity and fish kill-offs
Nuclear Cost; radiation; terrorism; explosion; uncontainable wastes Lasting millions of years
Wind Noise; unstable electricity; interference with wildlife Sleeplessness; bird kills
Gas Contaminated water from wells Downstream pollution
Solar When concentrated: chlorinated silicon; immense heat Systemic death

 

  Ask migrating flocks about large windmills, or salmon about dams, let alone the rest. There will always be rude surprises, whose number correlates directly with the total amount of energy used, from any source. The more power used from any one source, the more quickly places and ways those serious booby prizes will appear from its unique, but inevitable issues. Thus, while it has been useful for Al Gore and others to underline the summary set of problems, simply restraining carbon output alone, without cutting total human-manipulated energy flow rates, can only shift where future problem sets will explode.
   On the other hand, and perhaps surprisingly from this surface dourness, the situation is far from hopeless. Parallel evidence meanwhile confirms that lifestyles actually could be notably improved by reducing energy releases, at every possible step of energy utilization. Amazingly enough for most corporate leaders, with each reduction, net profits could rise, even for the already rich—along with how additional benefits from reducing waste, at all levels, are inherently more widely sharable, worldwide.
  An easily understood example comes with better insulating homes, where reducing energy losses and thereby energy flows, allows for easily perceived improvements in bodily comfort, while it decreases living costs and overall pollution. As additional insulation helps control temperature oscillations over time and through space, drafty cold or hot spots become less intrusive—and not just once, as happens when just adding more energy. Although negatives can and do emerge from single-minded concentration on any simplistic strategy, insulation is among the many of the kinds of positive energy reductions that can follow more careful, less wasteful technical approaches.
   Among the outcomes of similarly doing more tasks with less energy, on larger scales, is how the mind-melting noise and other increasingly obvious consequences, ranging from traffic congestion to lung diseases, of energetic abuse could so clearly fall with declines in overall heat releases. Each reduction in energy wastefulness could add personal to planetary benefits, if done thoughtfully enough. Along that way, imagine how thinking in a comfortable room as one's employment beats working on an arctic oil rig, deep in a coal mine, or within a blast furnace, especially if the net income from better conceptualizing becomes higher than from beating up the earth, as it should.
   In sum, the idea of artificially induced climate change has gained considerable acceptance in recent years, but the inseparably associated issue that simply shifting energy release sources cannot possibly be its cure has received too little concurrent attention. A potential balance instead comes from how more careful technology can indeed accomplish most practically desired functions with far less energy input, by using dramatically fewer materials for far longer periods, to the benefit of all, in generally more comfortable ways for most.
   Unfortunately underlying this conundrum for those who fantasize otherwise, no energy supply or material approach, even efficient reductions, can support ever-increasing human numbers on this planet. The only possibility for continued human population expansion always has been outward, further into the universe, a direction which has its own limits, and rather more serious immediate difficulties.
 
Status of research: collected the basic supporting data more than 35 years ago, about the same time I stopped eating hydrogenated (trans) fats after a smaller scale, but parallel evaluation. For this greater case, still in need of cooperators and funding to refine proof, providing still more detail, and getting the word out widely and effectively. Even the total for biomass production is too little known, and may be declining faster than indicated as humans continue to impact natural potentials. [As a not irrelevant sidelight, mechanized agriculture is almost never as productive in harvesting sunlight on a year-round basis as the prairies or forests they replaced, or alternatives that are mimic natural patterns more closely, while buildings, asphalt or concrete end biomass output completely while they are present.] From not wanting to preach without practicing, in the vital area of personal proof of alternative possibilities, despite very comfortably living in a fairly large home, not having the funds to do what would be more optimal to improve it, and driving true high performance vehicles, our own electricity and gasoline use are at least 80% lower than the American norm, with other fuel consumption less than half the current average among otherwise peers, practically illustrates some of the possibilities, while enjoying their benefits.

 

Among the more specific projects --


bison on the Flying D in Montana

   ...  and on to art  ...

  • Trying to Make Sense of It All:  A tangent memoir
  • The introduction for the currently 250 page, press-ready, thoroughly illustrated manuscript says early on,

       "While celebrating the winter solstice before our fire in 2007, a physician friend intensely suggested bringing together my sometimes outrageous set of car stories. These emerged, during a more than a year of unpaid hours, as one appropriate center for tales from an occasionally adventurous life in the twentieth century. Their way carried through privileges of driving, or riding in, some of the best road machines, albeit rarely looking pristine; interacting with some of the time’s most important people, along with many others at least as interesting; weaving among vital historical trends; and pulling together globally valid scientific observations. This expanded into a longer set not just worth telling, but by pairing modest skill with user patience, generated coverage of a life even worth reading or listening to. Like an interesting gravel road, its many imperfections are not all to be discovered ahead."

    Status:  Eventually, still sometimes wielding a hose, I grow beyond this picture by my father, and leave the shadows. This is that story, now looking for a publisher.

       Pre-press portions may be arranged by subscription.

    Washing our Studebaker when I was a kid.

    Overlooking Trondheim


    Status:  images integrated with text; more than half printed as fine quality examples. Searching for a quality publisher. A CDROM-HTML version, with full-computer-screen-sized images, is complete.  Contact the author for more information. The Nordkapp visitor center at 14:30, 11 February

     

     

  •  A Photographic Portfolio
    More of my images, including several from the book, are now posted in a portfolio/collection. Even thought they have been drastically reduced in size, they may download slowly because of their information content.

    Status:  Viewable, with fuller quality prints and use permissions available.

  •  

    Rbt Earl Keen 4th of July CD cover photo

     

    Teaching

     

    The Rejection Collection

     
    [prospective publications that ought to be widely seen,
    but have not yet found a formal publisher]
       
    2009 Effectively Comparing Land User Impacts. Yorks, T.P.
       [begun 1994; submitted to various possibilities as it evolved]
       
    2005 Reducing energy consumption by 90%, with increased comfort. Yorks, T.P.
      [submitted to Orion in the year noted; linked as modified 2009]
       
    2011 On Prairie Dogs and Coexistence with Other Species, Yorks, T.P.
       [also begun in 1994 and submitted to various possibilities as it evolved]
       
    2004 On Lightening Aircraft, Yorks, T.P.
      [submitted to the VP at Boeing most associated with innovation; received not even a reply]
       

     

    Yorksite Home Page / Education / Experience / Publications / Quotations / Slow Blog / Photographic Portfolio / Web Trolls

    Keen cover image by Michael Sabin, © 1974 by Terence Yorks and © 1997 by Arista Records;
    other images and site design © 1998, 2000, 2001, 2005, 2006, 2007, 2008, and 2009 by Terence Yorks (contact), all rights reserved;
    further distribution or postings in any form without written permission is strictly forbidden


    page updated 22 July 2011