Showing posts with label Entropy. Show all posts
Showing posts with label Entropy. Show all posts

Tuesday, October 29, 2013

Coupling Physical & Social Sciences - An ancient art but not to be attempted by dull-witted moderns !!!!!

Here is a book-review, giving us an idea of its contents.  The question raised in the book (highlighted in yellow) is fallacious !!! (to put it mildly). The paragraphs occurring before the question,  are on track. But the question itself and the  offered solutions  to the question raised, are preposterous, judging the contents.  

Consider the following sentence from the review. (red color text)  “Our economic activities are becoming information-dependent and many products and technologies process only information and so consume less energy.” Our own experiences belies this sentence !!! Just try to recollect the number of computers and printers we (only ourselves) had changed/thrown-out/exchanged in the last say ten years. Obsolescence  is  the  twin-brother of technology, and generates lot of wastage. From the tenor of the review, we are lead to conclude that the authors  have not fully understood what entropy really is and thus this book is bound to mislead.

A brief take on this subject  ie Entropy,  is given in my blog-page http://msradha.blogspot.in/2013/04/caution-men-at-work-about-karma.html

The book review :- 

 The real price of development N. BALASUBRAMANIAN
Many sins are committed in the name of development. We are becoming aware that much of what were hailed as achievements over the past few centuries were actually “sordid boons.” Curiously, the words ecology and economics have a common root, okios , which means ‘habitat’ in ancient Greek. But dialogues between economists and ecologists/environmentalists on how to achieve development with the least incomprehension of, and violence to, habitat have been of recent origin.


The strain imposed by development has been measured using a number of Indicators. In its report released on September 27, 2013, the Intergovernmental Panel on Climate Change has stated that the warming of the climate system is unequivocal — oceans have warmed, snow and ice have diminished, sea level has risen and greenhouse gases have increased — and there is a 95 per cent chance it is all manmade. The living planet index based on a number of indicators of biodiversity has fallen in the poorer countries. Materials Footprint is increasing by 6 per cent for every 10 per cent increase in GDP. Earth Overshoot Day is the day every year when we have consumed natural resources at a rate beyond what our planet can replenish and have produced more waste than can be reabsorbed. In 1970 it fell on December 29. Advanced by two days every year, it fell on August 20 in 2013.

Physical and social sciences
Physical and social sciences together must address the problems of growth and its implications.  To the growing community of scholars who are equally at home in both sciences, the book’s emphasis on “the role of entropy law of thermodynamics in making the basic assumptions regarding a development model” is encouraging. Frederic Soddy (not mentioned in the book), a Nobel-prize winning chemist, was the first to introduce thermodynamics into economics. Working with Rutherford, he split the atom and was the first to produce and name isotopes. Aware of the destructive power he unleashed, he wanted to improve the economic system, which was not in a position to act on scientific advances. So he shifted his career to economics and came up with radical ideas in the 1920s. He was derided by economists and none of them quoted him for 70 years, but he was rediscovered recently.

The book makes the point that development increases entropy, and asks: “Can growth of human knowledge and technological progress reverse the effects of entropy law and delink economic growth and rise of entropy?”

The role of knowledge and human values in directing development cannot be over-emphasised. Our economic activities are becoming information-dependent and many products and technologies process only information and so consume less energy. The internet changed the way we consume energy. To what extent can we uncouple economic growth from energy growth? How soon can we have a grid of wind, solar, geothermal and tidal energy, and next-generation nuclear fission and fusion, and energy from nuclear waste?  Advanced diesel engines with low compression ratio and the consequent benefits resulting in much higher fuel efficiency, and electric transport, can prove game- changers. We can prospect for materials in space colonies. These involve uncertainties and we must also get better at technology forecasting. 

Clean technologies with minimal reduction in productivity are the concern of all countries: a rise of 2.5 per cent in global temperature will reduce agricultural productivity by 6 per cent in America but by 38 per cent in India.

The author covers comprehensively 14 interrelated topics relevant to the title of the book. A background in mathematics is needed to understand the concept of sustainable development and the ideas of Partha Dasgupta and Nardhaus. There is even a mathematical model to choose an optimum family size (my next wedding present!). The data in the book refer mostly to India, although a few tables draw information from the International Energy Agency, the World Bank and the UN.

Among some minor blemishes, the description of photosynthesis is sketchy. In the accompanying chemical equation — the only equation in the book — a chemical formula is written without saying it means glucose. It is hoped that the next edition will have more recent data in the tables. In the current edition, some of the data go back to the 1990s.

The book will appeal to researchers in the area of development economics and policy analysts /makers and succeed as a textbook . Hopefully, it will stir the conscience of a new generation.
N. Balasubramanian is Advisor, Centre for Study of Science, Technology and Policy, Bangalore )



Wednesday, October 2, 2013

TEN THOUSAND COMMANDMENTS FOR WHITE AMERICANS - KARMA CATCHING UP !!!!

Today  is Gandhi-jayanthi.  And Gandhiji reminds  one of the continuity and unbroken flow of Indian Civilization

What is the foundation of our Civilization ?  I may say it with a fair degree of accuracy or should I consider  having hit the ‘bulls-eye’ (?) , when I conclude that, it is our knowledge of Karma /Work/Action /Movement that has  acted us the foundation of our civilization. I wish to distinguish here knowledge per se (ie Brahmam), and the knowledge required for a civilization(samskaram) to come into being.  That our civilization is entirely conceived on the knowledge of Karma is the part I wish to emphasize. Our seers had managed to obtain the ‘blue-print of this universe’ through austerities and penance  in ancient times (pre-historic)and later it was Vyasa who compiled all those knowledge and classified them, because he realized that human intellect was waning. It began showing its incapability of  holding vast swathes of ‘shastric knowledge’ in the form of poetry in  its memory. Thus we consider that Vyasa divided the Vedas into four sections –Rig, Yajur , Sama & Atharva.  But more important than this division into four is its classification(into two) as Karma-kanda & Jnana-Kana. The former relating to action/work, ie actions that are desirable aiming at a singular ultimate objective,  and the later relating to knowledge of that ultimate objective/station. The foundations or  the fundamentals of our civilization can be gleaned from that single text The Gita. (In the case of any civilization, the word foundation is used figuratively. But in the case of a building we consider solid materials like stone, concrete etc as its foundation. But here also,  we may say that the foundation is not physical or material. In these modern times none will dismiss this fact as outlandish,  but as experienced by our seers and also as demonstrated by the practical application of that famous formula E=mc squared, the final fundamental building ‘blocks’  of any solid, is anything other than solid. )

After a gap of about 2500 years,ie. after Adi Shankaracharya, who  had streamlined the scattered knowledge , it was Gandhiji who completely understood about the ramifications of the fundamental(s) of our civilization, in the practical life of our nation and the world.  Of course he did not write any ‘Bhashyams’ (exegesis)  to the Gita, like Shankara, but he took great efforts (not pains) to learn the Gita, and had said that the Gita is not only his mother , but the UNIVERSAL MOTHER.  Quote “ The Gita is the universal Mother. She turns away nobody. Her door is wide open to any one who knocks.” (Harijan, 24/8/1934, p.222)

The Gita is the essence of Upanishads (janana kanda of the Vedas), Brahmavidya (derived from jnana-kanda)  and Yoga-shastra.The first six chapters deal with the individual that has come into being(born) and the karma/actions he is forced to undergo  before his mental preparation (often leading to uncertainity in actions, sadness and depression(despondency) )and how to modify his actions through knowledge, discipline and other means. The Gita clearly states that this cosmos is the result of Karma/action, and ultimate happiness ie bliss experienced in the liberated stage,  is  obtained by transcending all actions. This is the actionless state (ie moksha).  But a individual  cannot suddenly switch over to the actionless state due to some reasons. He will have to perform some actions to wear off the tendency towards action. And while doing action (like a conscious machine) to rub-off action, he should not  yearn for the fruits thereof.

More than anyone-else during his time, Gandhiji had  greater understanding of the wisdom in the Gita. And that had shaped his attitude towards politics, economics and management. Consider his attitude towards machines. He wished  destruction of power driven machinery and mills. (Young India 1921) Not only that , consider his take on credit/debt. This should be of particular interest to all , after hearing that US Govt has ‘shut-down’, ‘downed its shutters’ like a commercial institution.  “ The credit  which is becoming the money power of the world has little moral basis and is not a synonym for Trust or Faith, which are purely moral qualities……..that the greater  the rascal  the greater  the credit he enjoys with banks.” (US enjoying so much credit  with China, Japan and Saudi). “The credit system has encircled this beautiful  globe of ours like a serpent’s coil, and if we do not mind, it bids fair to crush us out of breath………… The deadly coil  has made possible the devastating spectacle in Europe, which we are helplessly looking on.” (Speeches & Writings of Mahatma Gandhi, (4th edn.) pp. 356-63 )Of course , credit as well as machinery, are not specifically dealt with in the Gita, but it surely falls under Karma, because Karma is done either through mind, sensory organs (an eg through tongue-speech) and body. (or its combination)  The Gita has expounded the theory of karma so comprehensively, that nothing in the cosmos, can escape its fold. The idea or imagination (sankalpa) of credit and machinery  itself  are karmas.

Gandhiji had studied basic science and maths, and had not taken advance lessons in heat and thermodynamics. But he expressed views  like that of a person knowing entropy, which is a topic in thermodynamics. About Modern Civilization which has made life very complicated his thoughts were “ After 18 years of study devoted to the consideration  of the question, I have come to the conclusion that  instead of  there being a change for the better, there has been a change for the worse.” (The Collected Works of Mahatma Gandhi, Vol. X, pp.279-80). The resultant of the collective action(karma) of people of the world was negative , during the 18 years of  ‘study’ done by  Gandhiji. The representatives of various nations constituting the  Intergovermental Panel on Climate Change (IPCC)  recently declared unanimously that human activity/karma is responsible for the experienced climate change from its normal pattern, and that it  poses a threat to lives and livelihood of many. That is the net result of all human karma is negative.

The Gita  in unequivocal terms, declares this fact in Chapter 18, Sloka 48. It states that all karmas/actions  have negative consequences.  In connection with this sloka, supplementing the same or there is even the possibility that independently of the same, there is a sloka in Manusmrithy , applying this real fact to a primary human activity. “ People think that agriculture is something wholesome. Yet it is an occupation condemned by good people; the plow with an iron tip lacerates the ground as well as creatures living in it” – Manu’s Code of Law , Chapter 10:84.

Lot of calumny had been heaped on Manus’s Code of Law , in modern India, but anyone studying the same will realize that our wise sages had tried to regulate the karma/action/ work/ movement  of members constituting society, so that ultimately they proceed  in the ‘centripetal’ direction. That is,  the natural and legitimate destination  of all(men, women etc) being the SOURCE, without leaving none, all should be directed towards that source. This well conceived plan suffused with good intentions could not be understood by the modern mind, who were entirely misled by the theory of hard-work.  Hard-work was associated with Godliness,(Protestantism) and men like Benjamin Franklin popularized the ‘virtue’ of hard work. “REMEMBER that time is money. He that can earn ten shillings a day by his labour, and goes abroad , or sits idle one half of that day, though he spends but sixpence during  his diversion or idleness, ought  not  to reckon that the only expence; he has really spent, or rather thrown away, five shillings besides.” From  ‘A Good Conscience, Advice to a Young Tradesman’ , Written in 1748 by Benjamin Franklin. We should take note that Franklin’s period corresponded to the beginning of the Industrial Revolution, which ultimately resulted in the decimation of Indian manufactures, which were sought world-wide.

Gandhiji was concerned that power driven machines will increase production (as well as wastage) , thereby throwing people out of work. Well this has happened. He said due to introduction of machines, wealth will be concentrated in the hands of few, because capital is needed for machinery and associated infrastructure and raw-materials. This also  has come true, if we consider  the HNW (High Net Worth) Individuals. There is another face to this picture. Though machines have saved labour leading to unemployment, those who work with machines have to work more hours during these times. Computers have replaced many employees in banks. But those working in the bank on these machines has got their work-load increased. Machines  have thus introduced modern slavery. This slavery is of two kinds. Voluntary and Involuntary. The former denotes addiction to gadgets, games, movies etc. Thus as per our shastras, many thrown out of work due to power driven machinery are not able to do karma. Thus they are unable to wear out the karma-vasanas (or karma) , which is necessary for  liberation. And those working with machines, unwittingly are increasing  the karma,and its negative effects. In addition to spoiling the environment and thus violating other beings,  they also are denying themselves exit from the cycles of birth and death.

It seems, the Karma Theory has wound its way in the initial chapter of the Bible. Are not the images of the  tree of knowledge and the act of eating its fruit, karma related? Is not the story of The Tower of Babel , related to Karma?

TEN THOUSAND COMMANDMENTS
Now coming to the Title of this Mail.  “Ten Thousand Commandments”  is the name given to an annual report published by both the Cato Institute  and the Competitive Enterprise Institute, and its author is Clyde Wayne Crews Jr. http://www.tenthousandcommandments.com/p/cost-of-regulation-past-10000.html
He informs that “The exact cost of federal regulations can never be known, Federal environmental, safety, health and economic  regulations cost hundreds of billions of dollars every year-on top of official federal outlays.” An observation from a 2005 report “ Regulatory costs exceed estimated 2004 individual income taxes of $765 billion, and are far greater than corporate income taxes of $169 billion”.  Bossing people around (karma) costs lots of money. Excessive karma, has made America into an Empire of Debt.  Excessive karma is resorted to by Chinese workers to supply America with loans and goods. Which they (Chinese)may never recover.

Even Bertrand Russell had declared in 1930, that excessive work is responsible for the woes of this world. (See his essay in Praise of Idleness). Similarly in India we are affected by  the adverse consequences of the culture of  ‘excess of work’  represented by liberalization and globalization and new management thinking.  We may just take one or two aspects. As told earlier, most employees are doing slave work. Most are not comfortable with their work.  Then the new work culture has made people ambitious & greedy. The corruption cases has increased exponentially. Imagine the direct revenue loss to the Govt due to this  pillage by politicians and bureaucrats hand-in-glove with corporates. Further imagine the money that will have to spent for investigating these crimes. Further add to this the costs and time spent by courts, policemen, witnesses ,the money spent  for shuttling these  criminals around to take evidence etc. And if  all the scamsters are convicted and sent to jail, new prisons has to be built and also imagine the cost of maintaining these criminals. Unless we take heed to Karma Theory and regulate karma, we all will be suffocated to death, because of the burden brought about by excessive karma.

I end with the following words from Gandhiji  “I am not aiming  at destroying railways or hospitals, though I would certainly welcome  their natural destruction. Neither railways nor hospitals  are a test of a high  and pure civilization.  At best they are a necessary evil.  Neither adds one inch to the moral stature of a nation.  Nor am I aiming at a permanent destruction of law courts, much as I regard it as a ‘consummation devoutly to be wished’. Still less am I trying to destroy all machinery and mills.  It requires a higher simplicity  and renunciation than the people are today prepared for” (Young India Jan 1921)


Tuesday, April 23, 2013

CAUTION – MEN AT WORK ! - ABOUT KARMA


SMOKE & FIRE
We all have heard it being said that, there is ‘no smoke without fire’. That is, a conventional fire is necessarily accompanied by smoke.  The smoke gives us the visual signal,  thus revealing the fire.

KARMA – GITA 18 :48
This simile about the smoke and fire is effectively used, to  illustrate the connection between  action/movement/work /karma  and its ill-effects (dosham)  in the Bhagawad Gita, in Chapter 18:48.  Similar to how smoke covers fire, all actions are necessarily covered with its defects or faults. That is any action is accompanied by its  ill-effects.  Fire and smoke,  thus action and ill-effects. Fire also provides heat and light and ashes , like-wise actions may provide ‘fruits’, and if one had performed actions desirous of the fruit, one is bound to alternate between births and deaths. In general, the Gita states that  all karmas have ill-effects.

Dr. S.Radhakrishnan has translated the above verse into English as follows :- “One should not give up the work suited to one’s nature,  O Son of Kunti (Arjuna), though it may be defective, for all enterprises are clouded by defects as fire by smoke”.(p.368, Pub. Harper Collins). ‘Enterprises’ is the translation of the Sanskrit word “Samarambham’  in the sloka, which actually means ‘all actions’. The Gita is thus vehement about any kind of movement/action/work, that ultimately it will have only negative consequences. A parallel thinking we can find in ‘modern’ science.

Stuck to knowledge gained in middle-school.
we are a generation whose brain is clouded with Newton’s  Laws of Motion, especially the Third Law. Our naive minds got hooked to the axiom “ For every action there is an equal and opposite  reaction”.  Our tethered  minds went round and round  these and similar  kinds of  ‘base’ scientific facts, learnt in middle-school. Scientists and engineers amongst us tended to develop applications based on these basic scientific facts .eg. rockets used in space exploration , aeronautics, automobiles etc . When we reached  senior classes ie in college,  our brain was too clouded to fully appreciate higher scientific facts and ruminate over them ,like the Second Law of Thermodynamics. If we had fully apprehended the consequences of this law, maybe, we would have exercised much restraint in our movement/actions. Individually as well as  collectively in this ‘modern’ world.

ENTROPY – A ‘CATCH-22’ Situation
And the Second Law expressed in complicated scientific jargon is this “The second law of thermodynamics states that the entropy of an isolated system never decreases, because isolated systems spontaneously evolve towards thermodynamic equilibrium—the state of maximum entropy”  And what is entropy ?. In simple language it means “a measure of disorder in the universe or of the availability of the energy in a system to do work.”  (Definitions source :Wikipedia)  Maximum entropy means less energy for doing useful work. Thus the Second Law of Thermodynamics clearly  means that the available energy for doing useful work keeps on reducing in the Universe, leading to heat death of the Universe. Another law ie.The Law of Conservation of Energy  states that the sum total of the energy in the Universe is Constant, but the Second law adds a ‘catch’ to it, ie the energy available for useful work, let us put it as ‘concentrated energy’,  will keep on diminishing. A ‘CATCH 22” situation !!!!

 SNEEZING, SAP RISING IN THE TREE, BLOOD CIRCULATION - MOVEMENTS
Now for any movement or action we have to expend energy. This will necessarily lead to entropy increase. Thus it becomes evident that the Second law has got implications for man-kind. Even a plain sneezing will lead to entropy increase !!!! Even putting together and typing this matter. And let us also not be fooled by the hype of “green technology’, after having knowledge about entropy and Gita 18:48.

ONLY NEGATIVE-EFFECTS !!!!
Gita 18: 48 and the Second Law  clearly shows that movements/actions are having negative net-effect.  That means we must be conscious about all kinds of movements.  Lesser  the movements, that much better for mankind. Each one should self-regulate his movement, but if self-discipline is absent, movement will have to be regulated from outside. That is Governance. (In machines there is speed-governor)

The sociological implications of  the combined strength of Gita 18:48 and Second Law , I have not touched here. !!!!!