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万本电子书0元读

Selling Your Father’s Bones: The Epic Fate of the American West
Selling Your Father’s Bones: The Epic Fate of the American West
Brian Schofield
¥81.52
Part historical narrative, part travelogue through the wilds of the West and part environmental polemic, 'Selling Your Father's Bones' is a thrilling journey through the history and wilderness of the stunning area of landscape that is Continental USA. In the summer of 1877, around seven hundred members of the Nez Perce Native American tribe set out on one of the most remarkable journeys in the history of the American West, a 1,700-mile exodus through the mountains, forests, badlands and prairies of modern-day Oregon, Idaho, Wyoming and Montana. They had been forced from their homes by the great wave of settlement that crashed over the West as the American nation was born. Led by their charismatic chiefs, the Nez Perce used their unerring knowledge of the landscapes they passed through to survive six battles and many more skirmishes with the pursuing United States Army, as they raced, with women, children and village elders in their care, towards the safety of the Canadian border.But all Chief Joseph, the young pastoral leader of the exodus, wanted was to return home - to his beloved Wallowa valley, which his dying father had ordered him never to abandon: 'Never sell the bones of your father and your mother. ' Now, Brian Schofield retraces the steps of that epic exodus, to tell the full dramatic story of the Nez Perce's fight for survival - and to examine the forces that drove them to take flight. The white settlement of the West had been largely motivated by patriotic fervour and religious zeal, a faith that the American continent had been laid out by God to fuel the creation of a mighty empire. But as he travels through the lands that the Nez Perce knew so well, Schofield reveals that the great project of the Western Empire has gone badly awry, as the mythology of the settlers opened the door to ecological vandalism, unthinking corporations and negligent leadership, which have lest scarred landscapes, battered communities and toxic environments.
The Quest for Mars: NASA scientists and Their Search for Life Beyond Earth (Text
The Quest for Mars: NASA scientists and Their Search for Life Beyond Earth (Text
Laurence Bergreen
¥72.99
This edition does not include illustrations. Is there life on Mars? And if not, why not? These questions have gripped mankind throughout the twentieth century. In the shadow of the new millennium, The Quest for Mars seeks the definitive answers from the dedicated NASA scientists participating in the race to discover life on the Red Planet. ‘Ever since I was a small child, I’ve believed there was life out there. When I look at the magnitude of the universe, with its billions of stars, I believe that if life developed here on Earth, it must have developed elsewhere. We simply can’t be unique. I really don’t think we’re the most intelligent life forms in the universe, but that’s just my gut feeling’, Dr Claire Parkinson, NASA scientist. Of all the planets, Mars has exerted the most powerful allure over the human intellect and imagination. Generations of astronomers have expected to find clues to the origin and destiny of Earth and its inhabitants concealed amid the red storms sweeping across the surface of Mars. Today, the mystique of Mars is even greater. Public interest in the Mars mission is sky-high; the exploits of the tiny Mars Rover ‘Sojourner’ in the summer of 1997 excited the greatest curiosity in a space mission in a generation. In The Quest for Mars Laurence Bergreen has unrestricted access to a team of NASA employees – engineers, geologists and other scientists – who are consumed by the search for proof of life on Mars. As one formidable obstacle after another attempts to scupper their quest for a deeper understanding of life on Mars and throughout the Solar System, the narrative takes us step by step through the exhilaration and the despondency of their extraordinary adventure. Nothing is off limits in this unique, behind-the-scenes story of space exploration.
The Invisible Century
The Invisible Century
Richard Panek
¥82.01
A book which offers fresh perspectives on the scientific developments of the past hundred years through the complementary work of two of the century’s greatest thinkers, Einstein and Freud. At the turn of the century there was a widespread assumption in scientific circles that the pursuit of knowledge was nearing its end and that all available evidence had been exhausted. However, by 1916 both Einstein and Freud had exploded the myth by leading exploration into the science of the invisible and the unconscious. These men were more than just contemporaries – their separate pursuits were in fact complementary. Freud’s science of psychoanalysis found its cosmological counterpart in the Astronomy of Invisible Light pioneered by Einstein. Together they questioned the little inconsistencies of Newton’s ordered cosmos to reveal a different reality, a natural order that was anything but ordered, a cosmos that was volatile and vast – an organism alive in time. These men inspired a fundamental shift in the history of human thought. They began a revolution that is still in progress and provided one of the past century’s greatest contributions to the history of science.
On the Origin of Species
On the Origin of Species
Charles Darwin
¥8.09
On the Origin of Species
Ruled by Race
Ruled by Race
Stockley, Grif
¥263.50
From the Civil War to Reconstruction, the Redeemer period, Jim Crow, and the modern civil rights era to the present, Ruled by Race describes the ways that race has been at the center of much of the state's formation and image since its founding. Grif Stockley uses the work of published and unpublished historians and exhaustive primary source materials along with stories from authors as diverse as Maya Angelou and E. Lynn Harris to bring to life the voices of those who have both studied and lived the racial experience in Arkansas.
Truth Machine
Truth Machine
Lynch, Michael
¥229.55
DNA profiling-commonly known as DNA fingerprinting-is often heralded as unassailable criminal evidence, a veritable "e;truth machine"e; that can overturn convictions based on eyewitness testimony, confessions, and other forms of forensic evidence. But DNA evidence is far from infallible. Truth Machine traces the controversial history of DNA fingerprinting by looking at court cases in the United States and United Kingdom beginning in the mid-1980s, when the practice was invented, and continuing until the present. Ultimately, Truth Machine presents compelling evidence of the obstacles and opportunities at the intersection of science, technology, sociology, and law.
Analyzing Animal Societies
Analyzing Animal Societies
Hal Whitehead
¥288.41
Animals lead rich social lives. They care for one another, compete for resources, and mate. Within a society, social relationships may be simple or complex and usually vary considerably, both between different groups of individuals and over time. These social systems are fundamental to biological organization, and animal societies are central to studies of behavioral and evolutionary biology.?But how do we study animal societies How do we take observations of animals fighting, grooming, or forming groups and produce a realistic de*ion or model of their societies?Analyzing AnimalSocieties presents a conceptual framework for analyzing social behavior and demonstrates how to put this framework into practice by collecting suitable data on the interactions and associations of individuals so that relationships can be described, and, from these, models can be derived.In addition to presenting the tools, Hal Whitehead illustrates their applicability using a wide range of real data on a variety of animal species-from bats and chimps to dolphins and birds. The techniques that Whitehead describes will be profitably adopted by scientists working with primates, cetaceans, birds, and ungulates, but the tools can be used to study societies of invertebrates, amphibians, and even humans.?Analyzing AnimalSocieties will become a standard reference for those studying vertebrate social behavior and will give to these studies the kind of quality standard already in use in other areas of the life sciences.
Science in the Age of Computer Simulation
Science in the Age of Computer Simulation
Eric Winsberg
¥247.21
Computer simulation was first pioneered as a scientific tool in meteorology and nuclear physics in the period following World War II, but it has grown rapidly to become indispensible in a wide variety of scientific disciplines, including astrophysics, high-energy physics, climate science, engineering, ecology, and economics. Digital computer simulation helps study phenomena of great complexity, but how much do we know about the limits and possibilities of this new scientific practiceHow do simulations compare to traditional experimentsAnd are they reliableEric Winsberg seeks to answer these questions in Science in the Age of Computer Simulation.Scrutinizing these issue with a philosophical lens, Winsberg explores the impact of simulation on such issues as the nature of scientific evidence; the role of values in science; the nature and role of fictions in science; and the relationship between simulation and experiment, theories and data, and theories at different levels of de*ion. Science in the Age of Computer Simulation will transform many of the core issues in philosophy of science, as well as our basic understanding of the role of the digital computer in the sciences.
Victorian Popularizers of Science
Victorian Popularizers of Science
Bernard Lightman
¥353.16
The ideas of Charles Darwin and his fellow Victorian scientists have had an abiding effect on the modern world. But at the time The Origin of Species was published in 1859, the British public looked not to practicing scientists but to a growing group of professional writers and journalists to interpret the larger meaning of scientific theories in terms they could understand and in ways they could appreciate. Victorian Popularizers of Science focuses on this important group of men and women who wrote about science for a general audience in the second half of the nineteenth century.Bernard Lightman examines more than thirty of the most prolific, influential, and interesting popularizers of the day, investigating the dramatic lecturing techniques, vivid illustrations, and accessible literary styles they used to communicate with their audience. By focusing on a forgotten coterie of science writers, their publishers, and their public, Lightman offers new insights into the role of women in scientific inquiry, the market for scientific knowledge, tensions between religion and science, and the complexities of scientific authority in nineteenth-century Britain.
BMW 3 Series - E36 Restoration Tips & Techniques
BMW 3 Series - E36 Restoration Tips & Techniques
Greg Hudock
¥24.44
A practical restoration manual on the E36, the 3 Series BMWs built between 1990 & 1999. Covers all models from the 316 compact to the M3. Advice is given on acquiring a good pre-owned example plus restoring & modifying engines, bodywork, trim, electrics, suspension & mechanical parts. Detailed information on Alpina & M3 cars. A total of 148 fully illustrated colour and black & white
The Americans: "American Problems from the Point of View of a Psychologist"
The Americans: "American Problems from the Point of View of a Psychologist"
Prof. Hugo Münsterberg
¥28.61
"The Americans" by Hugo Munsterberg stands alongside Alexis de Tocqueville's American Democracy as one of the great works on the New World written by a scholar deeply familiar with the Old World. When originally published, it gave the German public a sense of American life, and was described as "a book which deals in a detailed way with the political, economic, intellectual, and social aspects of American culture." Munsterberg, a world-renowned psychologist at the turn of the twentieth century, noted that "its purpose is to interpret systematically the democratic ideals of America."??The primary aim of The Americans is to study the people and America's inner tendencies. It offers a "philosophy of Americanism," the ideology of a people writ whole. Munsterberg's sense of the "spirit" of a people, rather than facts about the people, is revealed in his four cardinal chapters: Self-Direction, Self-Realization, Self-Perfection, and Self-Assertion. While he covers the economic premises of the free market and the politics of party affairs, he considers these the least important. Instead it is the lasting forces and tendencies of American life, rather than problems of the day, that occupy the author. ??This focus was shared by German readers, for whom the book was conceived, and for those in the United States who read the book in English.The dynamic of strong basic tendencies of democratic forces and lesser, but significant, aristocratic tendencies underwrites the strains and tensions in American society. It also defines the special nature of a book, written more than one hundred years ago, that retains its lively sense of purpose and deep insight into American life. ??One could well say that this book is required reading in this day and age for Americans and Europeans alike:??"This is a neglected masterpiece.."
Slavery
Slavery
William E. Channing
¥27.88
The first question to be proposed by a rational being is, not what is profitable, but what is Right. Duty must be primary, prominent, most conspicuous, among the objects of human thought and pursuit. If we cast it down from its supremacy, if we inquire first for our interests and then for our duties, we shall certainly err. We can never see the Right clearly and fully, but by making it our first concern. No judgment can be just or wise, but that which is built on the conviction of the paramount worth and importance of Duty. This is the fundamental truth, the supreme law of reason; and the mind, which does not start from this in its inquiries into human affairs, is doomed to great, perhaps fatal error. The Right is the supreme good, and includes all oth-er goods. In seeking and adhering to it, we secure our true and only happiness. All prosperity, not founded on it, is built on sand. If human affairs are controlled, as we believe, by Almighty Rectitude and Impartial Goodness, then to hope for happiness from wrong do-ing is as insane as to seek health and prosperity by rebelling against the laws of nature, by sowing our seed on the ocean, or making poison our common food. There is but one unfailing good; and that is, fidelity to the Everlasting Law written on the heart, and rewritten and republished in God's Word. Slavery ought to be discussed. We ought to think, feel, speak, and write about it. But whatever we do in regard to it should be done with a deep feeling of re-sponsibility, and so done as not to put in jeopardy the peace of the slave-holding States. On this point public opinion has not been and cannot be too strongly pro-nounced. Slavery, indeed, from its very nature, must be a ground of alarm wherever it exists. Slavery and security can by no device be joined together. But we may not, must not, by rashness and passion increase the peril. To instigate the slave to insurrection is a crime for which no rebuke and no punishment can be too severe. This would be to involve slave and master in common ruin. It is not enough to say, that the Constitution is violated by any action endangering the slave-holding portion of our country. A higher law than the Constitution forbids this unholy interference. Were our national union dissolved, we ought to reprobate, as sternly as we now do, the slightest manifestation of a disposition to stir up a servile war. Still more, were the free and the slave-holding States not only separated, but engaged in the fiercest hostilities, the former would deserve the abhorrence of the world, and the indignation of Heaven, were they to resort to insurrection and massacre as means of victory. Better were it for us to bare our own breasts to the knife of the slave, than to arm him with it against his master. ? ABOUT AUTHOR William Ellery Channing (1780 – 1842) was the foremost Unitarian preacher in the United States in the early nineteenth century and along with Andrews Norton, (1786-1853), one of Unitarianism's leading theologians. He was known for his articulate and impassioned sermons and public speeches, and as a prominent thinker in the liberal theology of the day. Channing's religion and thought were among the chief influences on the New England Transcendentalists, though he never countenanced their views, which he saw as extreme. The beliefs he espoused, especially within his "Baltimore Sermon" of May 5, 1819, at the ordination of a future famous theologian and educator in his own right, Jared Sparks, (1789-1866), as the first minister (1819-1823) of the newly organized (1817) "First Independent Church of Baltimore" (later the "First Unitarian Church of Baltimore (Unitarian and Universalist)"). Here he espoused his principles and tenets of the developing philosophy and theology of "Unitarianism" resulted in the organization later in 1825 of the first Unitarian denomination in America (American Unitarian Association) and the later developments and mergers between Unitarians and Universalists resulting finally in the Unitarian Universalist Association of America in 1961. In later years Channing addressed the topic of slavery, although he was never an ardent abolitionist. Channing wrote a book in 1835, entitled, "SLAVERY" James Munroe and Company, publisher. Channing, however, has been described as a "romantic racist" in "Black Abolitionism: A Quest for Human Dignity" by Beverly Eileen Mitchell (133–38). He held a common American belief about the inferiority of African people and slaves and held a belief that once freed, Africans would need overseers. The overseers (largely former slave masters) were necessary because the slaves would lapse into laziness. Furthermore, he did not join the abolitionist movement because he did not agree with their way of conducting themselves, and he felt that voluntary associations limited a person's autonomy. Therefore, he often chose to remain separate from organizations and reform movements. This middle position characterized his attitude about
Smokiana
Smokiana
R. T. Pritchett
¥27.88
Although Smoking is generally associated with Tobacco only, yet there are other plants whose leaves are used for similar purposes & these will be referred to as we come to the different means of using them. Our first Woodcut of Tobacco is from STELLA—ROMA 1669. a work of great value as giving Pipes & the Hookah of Persia as well as Plants but we will start with some of the growths now most generally known of the “NICOTIANA” Family which is very widely spread over the face of the Earth & has of late made great strides in Borneo & Sumatra. We are greatly indebted to old German woodcuts for solid infor-mation anent details of Habits & customs of the 16th. Century which our own people have not handed down to us, take for instance “Hans Sachs.” Book of Trades. Had smoking been in vogue in his day he would have given it—or rather Jost Ammon would have illustrated it so here in 1616 A.D. we find a Sturdy German, blowing a tremendous cloud. It is taken from an old work now in Frankfurt—viz
A Tangled Tale: "The Mathematical Recreations of Lewis Carroll for Childs"
A Tangled Tale: "The Mathematical Recreations of Lewis Carroll for Childs"
Lewis Carroll
¥27.80
TO MY PUPIL.?Beloved pupil! Tamed by thee,?Addish-, Subtrac-, Multiplica-tion,?Division, Fractions, Rule of Three,?Attest thy deft manipulation!??Then onward! Let the voice of Fame?From Age to Age repeat thy story,?Till thou hast won thyself a name?Exceeding even Euclid's glory!??This Tale originally appeared as a serial in The Monthly Packet, beginning in April, 1880. The writer's intention was to embody in each Knot (like the medicine so dexterously, but ineffectually, con-cealed in the jam of our early childhood) one or more mathematical questions "in Arithmetic, Algebra, or Geometry, as the case might be" for the amusement, and possible edification, of the fair readers of that Magazine.?LEWIS CARROLL???"Goblin, lead them up and down."???The ruddy glow of sunset was already fading into the sombre shadows of night, when two travellers might have been observed swiftly—at a pace of six miles in the hour—descending the rugged side of a mountain; the younger bounding from crag to crag with the agility of a fawn, while his companion, whose aged limbs seemed ill at ease in the heavy chain armour habitually worn by tourists in that district, toiled on painfully at his side.??As is always the case under such circumstances, the younger knight was the first to break the silence.?"A goodly pace, I trow!" he exclaimed. "We sped not thus in the ascent!"??"Goodly, indeed!" the other echoed with a groan. "We clomb it but at three miles in the hour."?"And on the dead level our pace is——?" the younger suggested; for he was weak in statistics, and left all such details to his aged companion.?"Four miles in the hour," the other wearily replied. "Not an ounce more," he added, with that love of metaphor so common in old age, "and not a farthing less!"??"'Twas three hours past high noon when we left our hostelry," the young man said, musingly. "We shall scarce be back by supper-time. Perchance mine host will roundly deny us all food!"?"He will chide our tardy return," was the grave reply, "and such a rebuke will be meet."?"A brave conceit!" cried the other, with a merry laugh. "And should we bid him bring us yet another course, I trow his answer will be tart!"
The Way To Geometry
The Way To Geometry
Peter Ramus
¥27.80
Plato saith “tov peov akei gewmetreiv”, That "God doth alwayes worke by Geometry", that is, as the wiseman doth interprete it, Sap. XI. 21. Omnia in mensura & numero & pondere disponere. Dispose all things by measure, and number, and weight: Or, as the learned Plutarch speaketh; He adorneth and layeth out all the parts of the world according to ra-te, proportion, and similitude. ??Now who, I pray you, understandeth what these termes meane, but he which hath some meane skill in Geometry? Therefore none but such an one, may be able to declare and teach these things unto ot-hers.??How many things are there in holy Scripture which may not well be understood without some meane skill in Geometry? The Fabricke and bignesse of Noah's Arke: The Sciagraphy of the Temple set out by Ezechiel, Who may understand, but he that is skilfull in these Arts? I speake not of many and sundry words both in the New and Old Testaments, whose genuine and proper signification is merely Geometricall: And cannot well be conceived but of a Geometer.??To the Reader:??Friendly Reader, that which is here set forth to thy view, is a Translation out of Ramus. ??Formerly indeed Translated by one Mr. Thomas Hood, but never before set forth with the Demonst-rations and Diagrammes, which being cut before the Authors death, and the Worke it selfe finished, the Coppie I having in mine hands, never had thought for the promulgation of it, but that it should have died with its Author, considering no small prejudice usually attends the printing of dead mens Workes, and wee see the times, the world is now all eare and tongue, the most given with the Athenians, to little else than to heare and tell newes: ??And if Apelles that skilfull Artist alwayes found so-mewhat to be amended in those Pictures which he had most curiously drawne; surely much in this Worke might have beene amended if the Authour had lived to refine it..
Pasiune ame?itoare
Pasiune ame?itoare
Meredith Wild
¥65.32
Controlul ?tiin?ific al traducerii: Andrei Dumbrav? De ce mitul ?b?rbatului-v?n?tor" e doar un mit? De ce femeia a fost cea care a jucat rolul esen?ial ?n dezvoltarea speciei noastre? Cum am dob?ndit capacitatea de a compune muzic? complex? sau de a citi? R?spunsul la ?ntreb?rile de baz? ale neurologiei se g?se?te ?n remarcabilele cercet?ri asupra creierului ?i asupra felului ?n care a evoluat acesta, prezentate ?n cartea de fa?? ?n care un neorolog prezint? viziunea sa asupra evolu?iei – modul ?n care a evoluat sistemul nostru nervos ?i cum aceast? evolu?ie a modelat specia, capacit??ile noastre, bolile pe care le avem ?i calea prin care am ajuns ceea ce suntem azi. Diferite aspecte ale acestei teme sunt ilustrate cu vignete clinice despre ni?te pacien?i interesan?i ?i uneori de-a dreptul stranii, selectate din experien?a clinic? a autorului.?
Simple and Natural Herbal Living - An Earth Lodge Guide to Holistic Herbs for He
Simple and Natural Herbal Living - An Earth Lodge Guide to Holistic Herbs for He
Maya Cointreau
¥40.79
Herbal living is simple. It's natural. In this illustrated guide, you'll come to understand that an herbal life is a reward in itself. You will learn to appreciate the power held in one tiny leaf. You will be inspired to walk hand in hand with nature, accepting her gifts and respecting her in return. And you'll even learn to appreciate the immense potential you hold inside yourself. Detailing the medicinal uses for over 60 herbs and 23 essential oils, Herbal Living contains many useful recipes for health and home. Herbs for the kitchen, facial products, healing salves and tinctures are all covered in detail."Maya Cointreau will take you on a journey towards a new way of living life. She makes it easy to relate to the material and her words will leave you feeling confident and self-empowered." Kathy Lalonde, RPP
Healing Secrets of Avicenna: It Is Compiled from Avicenna’s Work
Healing Secrets of Avicenna: It Is Compiled from Avicenna’s Work
Caner Özoğul
¥46.52
Ibn Sīnā (Avicenna) was born in 980 in Buhara, and died in 1037 in Hamadan, Persia (now Iran). He is a physician, physicist, writer, philosopher and scientist. He was known in the West as the founder of modern science in the medieval ages, the leader of physicians and dubbed as the “Doctors’ Doctor”. His fame rests on his book, Al-Qānūn fī al-?ibb (The Canon of Medicine) which was regarded as the principal medical work in the field of medicine for seven centuries and this book remained as a reference source for medical studies in the universities of Europe until the end of seventeenth century. ????????????? If now we examine his work “The Canon of Medicine”, we find that he has an extensive explanation of anatomy and in his work in which he gives a clear definition of some organs which can be visualised with today’s some special imaging devices, today, there are still many unresolved and unstudied methods. Ibn Sina’s curative recipes were used in the European medicine for many centuries even after his death. The famous astronomer Copernicus, also a nephrologist, has healed using the recipes of Ibn Sina who has lived before his birth over 500 year ago. ????????????? When i had first read the second volume of Ibn Sina’s study, “The Canon of Medicine”, telling about which plant is recuperative and the applications of these plants internally and externally, i came up with the idea of bringing this study down to a simpler level of understanding that everybody can comprehend, rather than letting it be understood just by the specialists. But I could bring this out after 1 year of work. Staying faithful to the context of the book, submitting this book on behalf of the community was my biggest wish. In order to bring?simplicity, I worked meticulously to compile an index of plant names together with their latinized forms which are sorted in alphabetical order and also an alphabetical index of diseases. I got opinion and also support from doctors and experts in Phytotherapists. I left the explanations as they are since i didn’t want to make any extra additions to the book. If a detailed survey of the plants is carried out, there is more detailed information in the literature about how they should be used. We can already see that the modern medicine finds out solutions to many diseases but nevertheless, there are still dozens of diseases which can not be healed. For instance, in this work, Ibn Sina explains the reason of why he has named a plant as “Swallow-wort” as follows: Sometimes the newborn nestlings of a swallow suffer from blindness. It was observed that the mother squeezes the extract of this plant onto their babies’eyelids and then their eyes were healed. All the same, if this kind of plants are examined throughly, it is quite possible to observe the same effect on humans as well. In this case, i call upon the expert scientist, to carry out these researches. At the end of this book, i added also some basic methods of practical home care medicine which are used in traditional medicine. I believe that these will be found useful and practical. I hope that this will be useful for humanity... ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? Caner OZOGUL ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ????????????? ??? (Herbalist)
Prietenul andaluz
Prietenul andaluz
Söderberg Alexander
¥90.84
De ce unii oameni au o via?? fericit? ?i plin? de succes, ?n timp ce al?ii se confrunt? ?n mod repetat cu e?ecuri ?i triste?e? De ce unii ??i g?sesc perechea potrivit?, iar al?ii nu au parte dec?t de rela?ii care se sf?r?esc cu o ruptur?? Ce ?i face pe unii s? aib? cariere ?nfloritoare, ?n timp ce al?ii sunt prin?i ca ?ntr-o capcan? ?n joburi pe care le detest?? ?i, mai ales, pot ghinioni?tii s? fac? ceva pentru a-?i spori norocul ?i a-?i ?mbun?t??i via?a?Autorul a c?utat r?spunsul la aceste ?ntreb?ri prin intermediul unor cercet?ri care s au derulat pe o perioad? de mai mul?i ani ?i au cuprins interviuri ?i experimente cu sute de persoane extrem de norocoase sau ghinioniste. Rezultatele ob?inute, prezentate ?n aceast? carte, indic? un mod complet nou de a vedea norocul ?i rolul esen?ial pe care ?l joac? acesta ?n vie?ile noastre. Oamenii nu se nasc noroco?i. F?r? s? ??i dea seama, oamenii noroco?i folosesc patru principii de baz? pentru a aduce norocul ?n via?a lor. Dac? ?n?elege?i principiile, atunci ve?i ?n?elege ?i cum ac?ioneaz? norocul.
Pisica din vis. Povestiri pentru copiii de toate v?rstele
Pisica din vis. Povestiri pentru copiii de toate v?rstele
Vasile Poenaru
¥40.79
Av?nd ?n vedere c? o serie de concepte bazate pe teoria for?elor electrostatice (leg?turile chimice, cinetic? molecular?, mi?carea braunian? etc.) prezint? grave contradic?ii privind explicarea acestor fenomene ?i formularea unor r?spunsuri coerente la nivelul particulelor atomice, se impune o abordare nou? ?i o analiz? dintr-o alt? perspectiv? a fenomenelor amintite.Este edificator ?n acest sens s? lu?m cazul fluidelor care se pot disocia ?n molecule ?i chiar ?n atomi (chimie general?, C.D.Neni?escu) prin inc?lzire.Rezult? c? pe m?sur? ce cre?te temperatura (ex.a lichidelor) agita?ia termic? cresc?nd, deci cre?te ?i viteza de mi?care a particulelor atomice, scad for?ele de coeziune ?ntre aceste particule . La fel se ?nt?mpl? lucrurile cu metalele . La ?nc?lzirea peste o anumit? temperatur? metalele se ?nmoaie apoi se topesc deci oadat? cu cre?terea temperaturii (deci a vitezei de mi?care a particulelor) scad ca valoare for?ele de coeziune dintre moleculele substan?elor.A?adar avem o corela?ie direct? ?ntre viteza de mi?care a particulelor atomice ?i for?ele de coeziune dintre acestea. Acest lucru ne duce cu g?ndul la faptul c? aceste for?e ar putea fi de natur? electrodinamic?, fiind vorba numai ?i numai de influen?a vitezei de mi?care a particulelor ?i ?n nici un caz de for?e electrostatice care nu depind de viteza de mi?care a particulelor atomice (ci numai de m?rimea sarcinii ?i de distan?a dintre ele conform legii lui Couloumb).[...]
A taraj
A taraj
Leonard Banister
¥37.11
"Három ember utazik Skóciában a vonaton: egy matematikus, egy fizikus és egy tudományfilozófus. Egyszer csak a matematikus kinéz az ablakon, és azt mondja: – Nézzék, itt fekete bárányok vannak! Mire a fizikus: – Pontosítanék: itt vannak olyan bárányok, amelyek feketék. Mire a tudományfilozófus: – ?n is pontosítanék: itt vannak olyan bárányok, amelyeknek a fel?lünk látszó oldala fekete." - idéz a Monoverzumokban Galántai Zoltán egy ismert tudományfilozófiai anekdotát, azt érzékeltetve, hogy humorral még az egyébként olykor száraznak t?n? szakmai ?sszefüggéseket is érthet?en, érzékletesen lehet kifejezni. Az olvasó legnagyobb ?r?mére.