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During his lifetime, Henri Poincaré published three major philosophical books which achieved great success: "La science et l'hypothèse" (1902), "La valeur de la science" (1905) and "Science et méthode" (1908). After his death in 1913, a fourth volume of his philosophical works was published by his heirs as "Dernières pensées" (1913). The four books constitute the core of Poincaré's philosophic works and were given an ovation by scientific and general public. Around 1919, Gustave Le Bon wrote to Poincaré's widow. As the director of the "Bibliothèque de Philosophie Scientifique at Flammarion", he asked her permission to publish a second posthumous volume. "L'Opportunisme scientifique" was intended to be the fifth and final volume of Poincaré's philosophical writings. Louis Rougier had elaborated the project, with the collaboration of Gustave Le Bon, and the approval of the philosopher Émile Boutroux and his son Pierre. Because of the reservations of the mathematician's heirs, this book was never published and Dernières pensées remained his last philosophical book. Nevertheless Poincaré's correspondence - which is kept in the Poincaré Archives at University Nancy 2 - contains a large amount of documents concerning the project, its justification and the discussions between Louis Rougier and the mathematician's heirs. The aim of this book is to restore this episode, which gives some crucial informations about editorial practices of Poincaré and about the posterity of his philosophic thinking.
Science and Hypothesis is a classic text in history and philosophy of science. Widely popular since its original publication in 1902, this first new translation of the work in over a century features unpublished material missing from earlier editions. Addressing errors introduced by Greenstreet and Halsted in their early 20th-century translations, it incorporates all the changes, corrections and additions Poincaré made over the years. Taking care to update the writing for a modern audience, Poincaré's ideas and arguments on the role of hypotheses in mathematics and in science become clearer and closer to his original meaning, while David J. Stump's introduction gives fresh insights into Poincaré's philosophy of science. By approaching Science and Hypothesis from a contemporary perspective, it presents a better understanding of Poincare's hierarchy of the sciences, with arithmetic as the foundation, geometry as the science of space, then mechanics and the rest of physics. For philosophers of science and scientists working on problems of space, time and relativity, this is a much needed translation of a ground-breaking work which demonstrates why Poincaré is still relevant today.
This volume presents a selection of papers from the Poincaré Project of the Center for the Philosophy of Science, University of Lisbon, bringing together an international group of scholars with new assessments of Henri Poincaré's philosophy of science—both its historical impact on the foundations of science and mathematics, and its relevance to contemporary philosophical inquiry. The work of Poincaré (1854-1912) extends over many fields within mathematics and mathematical physics. But his scientific work was inseparable from his groundbreaking philosophical reflections, and the scientific ferment in which he participated was inseparable from the philosophical controversies in which he played a pre-eminent part. The subsequent history of the mathematical sciences was profoundly influenced by Poincaré’s philosophical analyses of the relations between and among mathematics, logic, and physics, and, more generally, the relations between formal structures and the world of experience. The papers in this collection illuminate Poincaré’s place within his own historical context as well as the implications of his work for ours.
This unique collection examines "the acting person" as an important unit of analysis for science studies, using an integrative approach of in-depth case studies to explore the cognitive, social, cultural, and personal dimensions of a series of key figures in the sciences, from Goethe to Kepler to Rachel Carson. Opening up key questions about what science is, and what comprises a scientist, the volume offers an accessible introductory approach to psychology of science, a growing area in Science and Technology Studies (STS). Case studies focus on the psychological contexts of the contributions for which the scientist is known. Without diminishing its epistemic authority, science is presented as a psychologically saturated human activity, one that is especially illustrative of the way social, cognitive, and personal processes intermingle to both facilitate and impede scientific accomplishment. Each case study ends with a set of discussion questions, providing a valuable resource for student reflection and discussion, inviting analysis of similarities and differences in science in the context of very different lives and different projects. Person-Centered Studies in Psychology of Science is essential reading for scholars and graduates interested in the psychology of science, personality theory, social, or cognitive psychology, general psychologists, and theoretical psychologists.
Naturwissenschaftler und Philosophen haben im Lauf der Wissenschaftsgeschichte unterschiedliche Auffassungen vom Hypothesencharakter empirischer Theorien entwickelt. Der Band widmet sich drei verschiedenen Epochen, in denen der Erkenntnisoptimismus erfolgreicher Wissenschaftspraxis auf ein wachsendes Bewusstsein der Grenzen naturwissenschaftlicher Einsicht trifft: der Frühen Neuzeit (Kopernikus, Kepler, Bacon, Galilei, Descartes, Boyle, Newton, Locke, mit einem Rückblick auf die mittelalterlichen Autoren Maimonides und Gersonides), dem mechanistischen Weltbild des 19. Jahrhunderts (Herschel, Whewell, Mill, C. G. J. Jacobi, Carl Neumann, Boutroux, Ch. S. Peirce, mit einem Rückblick auf Lagrange und d'Alembert) und dem 20. Jahrhundert mit dem Aufkommen der modernen Physik (Hertz, Poincaré, Vaihinger, Duhem, Heisenberg, Popper). Abgerundet wird der Band durch Studien zur Gegenwartsdiskussion des wissenschaftlichen Realismus und den Chancen einer hypothetischen Metaphysik der Natur.
Ether and Modernity offers a snapshot of the status of an epistemic object, the "ether" (or "aether"), in the early twentieth century. The contributed papers show that the ether was often regarded as one of the objects of modernity, hand in hand with the electron, radioactivity or X-rays, and not simply as the stubborn residue of an old-fashioned, long-discarded science. The prestige and authority of scientists and popularisers like Oliver Lodge and Arthur Eddington in Britain, Phillip Lenard in Germany or Dayton C. Miller in the USA was instrumental in the preservation, defence or even re-emergence of the ether in the 1920s. Moreover, the consolidation of wireless communications and radio broadcasting, indeed a very modern technology, brought the ether into audiences that would otherwise never have heard about such an esoteric entity. The ether also played a pivotal role among some artists in the early twentieth century: the values of modernism found in the complexities and contradictions of modern physics, such as wireless action or wave-particle puzzles, a fertile ground for the development of new artistic languages; in literature as much as in the pictorial and performing arts. Essays on the intellectual foundations of Umberto Boccioni's art, the linguistic techniques of Lodge, and Ernst Mach's considerations on aesthetics and physics witness to the imbricate relationship between the ether and modernism. Last but not least, the ether played a fundamental part in the resurgence of modern spiritualism in the aftermath of the Great War. This book examines the complex array of meanings, strategies and milieus that enabled the ether to remain an active part in scientific and cultural debates well into the 1930s, but not beyond. This portrait may be easily regarded as the swan song of an epistemic object that was soon to fade away as shown by Paul Dirac's unsuccessful attempt to resuscitate some kind of aether in 1951, with which this book finishes.
This is the first scientific biography of Milan Rastislav Štefánik (1880–1919) that is focused on analysing the process of how he became the Slovak national hero. Although he is relatively unknown internationally, his contemporaries compared him “to Choderlos de Laclos for the use of military tactics in love affairs, to Lawrence of Arabia for vision, to Bonaparte for ambition ... and to one of apostles for conviction”. He played the key role in founding an independent Czechoslovakia in 1918 through his relentless worldwide travels during the First World War in order to create the Czechoslovak Army: he visited Serbia and Romania on the eve of invasion by the Central Powers, Russia before the February revolution, the United States after it declared war on Germany, Italy dealing with the consequences of defeat in the Caporetto battle, and again when Russia plunged into Civil War. Several historical methods are used to analyse the aforementioned central research question of this biography such as social capital to explain his rise in French society, the charismatic leader to understand how he convinced and won over a relatively large number of people; more traditional political, military, and diplomatic history to show his contribution to the founding of Czechoslovakia, and memory studies to analyse his extraordinary popularity in Slovakia. By mapping his intriguing life, the book will be of interest to scholars in a broad range of areas including history of Central Europe, especially Czechoslovakia, international relations, social history, French society at the beginning of the 20th century and biographical research.
During his lifetime, Henri Poincaré published three major philosophical books which achieved great success: "La science et l'hypothèse" (1902), "La valeur de la science" (1905) and "Science et méthode" (1908). After his death in 1913, a fourth volume of his philosophical works was published by his heirs as "Dernières pensées" (1913). The four books constitute the core of Poincaré's philosophic works and were given an ovation by scientific and general public. Around 1919, Gustave Le Bon wrote to Poincaré's widow. As the director of the "Bibliothèque de Philosophie Scientifique at Flammarion", he asked her permission to publish a second posthumous volume. "L'Opportunisme scientifique" was intended to be the fifth and final volume of Poincaré's philosophical writings. Louis Rougier had elaborated the project, with the collaboration of Gustave Le Bon, and the approval of the philosopher Émile Boutroux and his son Pierre. Because of the reservations of the mathematician's heirs, this book was never published and Dernières pensées remained his last philosophical book. Nevertheless Poincaré's correspondence - which is kept in the Poincaré Archives at University Nancy 2 - contains a large amount of documents concerning the project, its justification and the discussions between Louis Rougier and the mathematician's heirs. The aim of this book is to restore this episode, which gives some crucial informations about editorial practices of Poincaré and about the posterity of his philosophic thinking.
The book describes the life of Henri Poincaré, his work style and in detail most of his unique achievements in mathematics and physics. Apart from biographical details, attention is given to Poincaré's contributions to automorphic functions, differential equations and dynamical systems, celestial mechanics, mathematical physics in particular the theory of the electron and relativity, topology (analysis situs). A chapter on philosophy explains Poincaré's conventionalism in mathematics and his view of conventionalism in physics; the latter has a very different character. In the foundations of mathematics his position is between intuitionism and axiomatics. One of the purposes of the book is to show how Poincaré reached his fundamentally new results in many different fields, how he thought and how one should read him. One of the new aspects is the description of two large fields of his attention: dynamical systems as presented in his book on `new methods for celestial mechanics' and his theoretical physics papers. At the same time it will be made clear how analysis and geometry are intertwined in Poincaré's thinking and work.In dynamical systems this becomes clear in his description of invariant manifolds, his association of differential equation flow with mappings and his fixed points theory. There is no comparable book on Poincaré, presenting such a relatively complete vision of his life and achievements. There exist some older biographies in the French language, but they pay only restricted attention to his actual work. The reader can obtain from this book many insights in the working of a very original mind while at the same time learning about fundamental results for modern science