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, of course, including for vital questions where physics crosses with ecology. Near the center for the survival of most species, not least humans, a particularly cogent attempt was made by the Club of Rome in 1972, whose updated 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.

  That group has routinely been dismissed as fear mongers, or emphasized by those like myself as inadequately understanding just how close to accurate they were originally. A central missing concept that would add important depth to their work, whether one is arguing for or against them, is contained within the graph above. Consumption has grossly exceeded the sum of natural energy flows. This vital issue continues, too often tragically, 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.

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]
       
    2005 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 25 May 2010