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Les Mathematiques De Lunivers Un Voyage Au De Travers Lespace Temps
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Book Synopsis Les Mathématiques de l'Univers. Un voyage au de travers l'espace-temps by : Robert Osserman
Download or read book Les Mathématiques de l'Univers. Un voyage au de travers l'espace-temps written by Robert Osserman and published by Le Pommier. This book was released on 2015-10-06T00:00:00+02:00 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce livre retrace l’évolution des théories mathématiques qui ont aidé à éclairer la nature de l’univers observable.
Book Synopsis Voyage dans les mathématiques de l'espace-temps by : Stéphane Collion
Download or read book Voyage dans les mathématiques de l'espace-temps written by Stéphane Collion and published by EDP Sciences. This book was released on 2019-01-17T00:00:00+01:00 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ce livre est une invitation à découvrir le lien profond qui unit la relativité générale (la théorie de la gravitation d’Einstein) et la géométrie différentielle, branche de la géométrie issue de la découverte des géométries non-euclidiennes par Gauss et Riemann au XIXe siècle. En abordant la relativité par ses aspects géométriques, ce livre montre que les phénomènes surprenants de la relativité, tels que le paradoxe des jumeaux, les boucles temporelles, les trous noirs, les trous de ver, ne sont que des conséquences de la géométrie de l’espace-temps. Le livre explore également la fascinante relation entre les mathématiques et la physique à travers une des théories les plus passionnantes de notre siècle, la relativité générale, sujet particulièrement d’actualité depuis les récentes observations des ondes gravitationnelles et les observations de plus en plus directes des trous noirs. Il montre ainsi que les mathématiques, loin d’être simplement un « outil », sont une des sources d’inspiration les plus fécondes des physiciens théoriciens. Ce livre offrira une introduction plaisante aux mathématiques de la relativité, autant à l’étudiant en sciences qu’au lecteur curieux et motivé par les découvertes scientifiques les plus fascinantes de notre époque.
Book Synopsis L'espace et le temps by : Émile Borel
Download or read book L'espace et le temps written by Émile Borel and published by . This book was released on 1949 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis L'univers, l'ensemble de tout ce qui existe by : Wiem Ben Soui
Download or read book L'univers, l'ensemble de tout ce qui existe written by Wiem Ben Soui and published by . This book was released on 2020-04-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'You Must Know' project - L'univers, l'ensemble de tout ce qui existe - Introduction à l'Astronomie .1: La cosmologie cherche à appréhender l'univers d'un point de vue scientifique, comme l'ensemble de la matière distribuée dans l'espace-temps. En physique, l'espace-temps est une représentation mathématique de l'espace et du temps comme deux notions inséparables et s'influençant l'une l'autre. En réalité, ce sont deux versions (vues sous un angle différent) d'une même entité. Cette conception de l'espace et du temps est l'un des grands bouleversements survenus au début du XXe siècle dans le domaine de la physique, mais aussi pour la philosophie. Elle est apparue avec la relativité restreinte et sa représentation géométrique qu'est l'espace de Minkowski; son importance a été renforcée par la relativité générale. Pour sa part, la cosmogonie vise à établir une théorie de la création de l'univers sur des bases philosophiques ou religieuses. La différence entre ces deux définitions n'empêche pas nombre de physiciens d'avoir une conception finaliste de l'univers.
Download or read book Neverness written by David Zindell and published by HarperCollins UK. This book was released on 2017-03-23 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: An epic masterwork of science fiction, Neverness is a stand-alone novel from one of the most important talents in the genre.
Download or read book Infinity's End written by Stephen Baxter and published by Rebellion Publishing Ltd. This book was released on 2018-07-10 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Your Mindful Compass by : Andrea Maloney Schara
Download or read book Your Mindful Compass written by Andrea Maloney Schara and published by . This book was released on 2013-12-01 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Your Mindful Compass" takes us behind the emotional curtain to see the mechanisms regulating individuals in social systems. There is great comfort and wisdom in knowing we can increase our awareness to manage the swift and ancient mechanisms of social control. We can gain greater flexibility by seeing how social controls work in systems from ants to humans. To be less controlled by others, we learn how emotional systems influence our relationship-oriented brain. People want to know what goes on in families that give rise to amazing leaders and/or terrorists. For the first time in history we can understand the systems in which we live. The social sciences have been accumulating knowledge since the early fifties as to how we are regulated by others. S. Milgram, S. Ashe, P. Zimbardo and J. Calhoun, detail the vulnerability to being duped and deceived and the difficulty of cooperating when values differ. Murray Bowen, M.D., the first researcher to observe several live-in families, for up to three years, at the National Institute of Mental Health. Describing how family members overly influence one another and distribute stress unevenly, Bowen described both how symptoms and family leaders emerge in highly stressed families. Our brain is not organized to automatically perceive that each family has an emotional system, fine-tuned by evolution and "valuing" its survival as a whole, as much as the survival of any individual. It is easier to see this emotional system function in ants or mice but not in humans. The emotional system is organized to snooker us humans: encouraging us to take sides, run away from others, to pressure others, to get sick, to blame others, and to have great difficulty in seeing our part in problems. It is hard to see that we become anxious, stressed out and even that we are difficult to deal with. But "thinking systems" can open the doors of perception, allowing us to experience the world in a different way. This book offers both coaching ideas and stories from leaders as to strategies to break out from social control by de-triangling, using paradoxes, reversals and other types of interruptions of highly linked emotional processes. Time is needed to think clearly about the automatic nature of the two against one triangle. Time and experience is required as we learn strategies to put two people together and get self outside the control of the system. In addition, it takes time to clarify and define one's principles, to know what "I" will or will not do and to be able to take a stand with others with whom we are very involved. The good news is that systems' thinking is possible for anyone. It is always possible for an individual to understand feelings and to integrate them with their more rational brains. In so doing, an individual increases his or her ability to communicate despite misunderstandings or even rejection from important others. The effort involved in creating your Mindful Compass enables us to perceive the relationship system without experiencing it's threats. The four points on the Mindful Compass are: 1) Action for Self, 2) Resistance to Forward Progress, 3) Knowledge of Social Systems and the 4) The Ability to Stand Alone. Each gives us a view of the process one enters when making an effort to define a self and build an emotional backbone. It is not easy to find our way through the social jungle. The ability to know emotional systems well enough to take a position for self and to become more differentiated is part of the natural way humans cope with pressure. Now people can use available knowledge to build an emotional backbone, by thoughtfully altering their part in the relationship system. No one knows how far one can go by making an effort to be more of a self-defined individual in relationships to others. Through increasing emotional maturity, we can find greater individual freedom at the same time that we increase our ability to cooperate and to be close to others.
Book Synopsis The Origins of Modern Art in France, 1880-1939 by : Singapore Art Museum
Download or read book The Origins of Modern Art in France, 1880-1939 written by Singapore Art Museum and published by . This book was released on 1998 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Carnets de Voyage by : Canadian Museum of Contemporary Photography
Download or read book Carnets de Voyage written by Canadian Museum of Contemporary Photography and published by . This book was released on 1994 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Uranie written by Camille Flammarion and published by . This book was released on 2019-06-14 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nicolas Camille Flammarion FRAS was a French astronomer and author. He was a prolific author of more than fifty titles, including popular science works about astronomy, several notable early science fiction novels, and works on psychical research and related topics.
Book Synopsis Science and Empires by : P. Petitjean
Download or read book Science and Empires written by P. Petitjean and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: SCIENCE AND EMPIRES: FROM THE INTERNATIONAL COLLOQUIUM TO THE BOOK Patrick PETITJEAN, Catherine JAMI and Anne Marie MOULIN The International Colloquium "Science and Empires - Historical Studies about Scientific De velopment and European Expansion" is the product of an International Colloquium, "Sciences and Empires - A Comparative History of Scien tific Exchanges: European Expansion and Scientific Development in Asian, African, American and Oceanian Countries". Organized by the REHSEIS group (Research on Epistemology and History of Exact Sciences and Scientific Institutions) of CNRS (National Center for Scientific Research), the colloquium was held from 3 to 6 April 1990 in the UNESCO building in Paris. This colloquium was an idea of Professor Roshdi Rashed who initiated this field of studies in France some years ago, and proposed "Sciences and Empires" as one of the main research programmes for the The project to organize such a colloquium was a bit REHSEIS group. of a gamble. Its subject, reflected in the title "Sciences and Empires", is not a currently-accepted sub-discipline of the history of science; rather, it refers to a set of questions which found autonomy only recently. The terminology was strongly debated by the participants and, as is frequently suggested in this book, awaits fuller clarification.
Book Synopsis Poids et mesures en Asie du Sud-Est: L'Asie du Sud-Est austronéesienne et ses marches by : Pierre Le Roux
Download or read book Poids et mesures en Asie du Sud-Est: L'Asie du Sud-Est austronéesienne et ses marches written by Pierre Le Roux and published by Ecole française d'Extrême-Orient. This book was released on 2004 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis De Sphaera of Johannes de Sacrobosco in the Early Modern Period by : Matteo Valleriani
Download or read book De Sphaera of Johannes de Sacrobosco in the Early Modern Period written by Matteo Valleriani and published by Springer Nature. This book was released on 2020-01-01 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book explores commentaries on an influential text of pre-Copernican astronomy in Europe. It features essays that take a close look at key intellectuals and how they engaged with the main ideas of this qualitative introduction to geocentric cosmology. Johannes de Sacrobosco compiled his Tractatus de sphaera during the thirteenth century in the frame of his teaching activities at the then recently founded University of Paris. It soon became a mandatory text all over Europe. As a result, a tradition of commentaries to the text was soon established and flourished until the second half of the 17th century. Here, readers will find an informative overview of these commentaries complete with a rich context. The essays explore the educational and social backgrounds of the writers. They also detail how their careers developed after the publication of their commentaries, the institutions and patrons they were affiliated with, what their agenda was, and whether and how they actually accomplished it. The editor of this collection considers these scientific commentaries as genuine scientific works. The contributors investigate them here not only in reference to the work on which it comments but also, and especially, as independent scientific contributions that are socially, institutionally, and intellectually contextualized around their authors.
Book Synopsis An Introduction to Differential Manifolds by : Jacques Lafontaine
Download or read book An Introduction to Differential Manifolds written by Jacques Lafontaine and published by Springer. This book was released on 2015-07-29 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introduction to differential manifolds. It gives solid preliminaries for more advanced topics: Riemannian manifolds, differential topology, Lie theory. It presupposes little background: the reader is only expected to master basic differential calculus, and a little point-set topology. The book covers the main topics of differential geometry: manifolds, tangent space, vector fields, differential forms, Lie groups, and a few more sophisticated topics such as de Rham cohomology, degree theory and the Gauss-Bonnet theorem for surfaces. Its ambition is to give solid foundations. In particular, the introduction of “abstract” notions such as manifolds or differential forms is motivated via questions and examples from mathematics or theoretical physics. More than 150 exercises, some of them easy and classical, some others more sophisticated, will help the beginner as well as the more expert reader. Solutions are provided for most of them. The book should be of interest to various readers: undergraduate and graduate students for a first contact to differential manifolds, mathematicians from other fields and physicists who wish to acquire some feeling about this beautiful theory. The original French text Introduction aux variétés différentielles has been a best-seller in its category in France for many years. Jacques Lafontaine was successively assistant Professor at Paris Diderot University and Professor at the University of Montpellier, where he is presently emeritus. His main research interests are Riemannian and pseudo-Riemannian geometry, including some aspects of mathematical relativity. Besides his personal research articles, he was involved in several textbooks and research monographs.
Book Synopsis Philosophy manual: a South-South perspective by : Chanthalangsy, Phinith
Download or read book Philosophy manual: a South-South perspective written by Chanthalangsy, Phinith and published by UNESCO Publishing. This book was released on 2014-12-31 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bourdieu and Literature by : John R. W. Speller
Download or read book Bourdieu and Literature written by John R. W. Speller and published by Open Book Publishers. This book was released on 2011 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bourdieu and Literature is a wide-ranging, rigorous and accessible introduction to the relationship between Pierre Bourdieu's work and literary studies. It provides a comprehensive overview and critical assessment of his contributions to literary theory and his thinking about authors and literary works. One of the foremost French intellectuals of the post-war era, Bourdieu has become a standard point of reference in the fields of anthropology, linguistics, art history, cultural studies, politics, and sociology, but his longstanding interest in literature has often been overlooked. This study explores the impact of literature on Bourdieu's intellectual itinerary, and how his literary understanding intersected with his sociological theory and thinking about cultural policy. This is the first full-length study of Bourdieu's work on literature in English, and it provides an invaluable resource for students and scholars of literary studies, cultural theory and sociology.
Download or read book Aeronomy written by P. M. Banks and published by Elsevier. This book was released on 2013-09-24 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aeronomy, Part A is an attempt to make a comprehensive exposition of the processes in aeronomy, the study of composition, movement, and thermal balance of the upper regions of the planetary atmosphere. The text covers topics such as atmospheric regions and atmospheric density, the temperature and molecular mass of the atmosphere; the permanent constituents and the molecular and isotonic composition of the homosphere; and the transition from the homosphere to the heterosphere. Also covered are topics such as the temperature gradient and energies in the thermosphere, conditions at 200km and above 250km, solar radiation and ionization, and aeronomic reactions. The book is recommended for scientists, especially natural physicists, who would like to know more about the field of aeronomy and its advances.
