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Author : Hermann Weyl
Release : 1922
Genre : Relativity (Physics)
Kind : eBook
Book Rating : /5 ( reviews)
Book Synopsis Space, Time, Matter by : Hermann Weyl
Download or read book Space, Time, Matter written by Hermann Weyl. This book was released on 1922. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hermann Weyl
Release : 1952-01-01
Genre : Science
Kind : eBook
Book Rating : 677/5 ( reviews)
Book Synopsis Space, Time, Matter by : Hermann Weyl
Download or read book Space, Time, Matter written by Hermann Weyl. This book was released on 1952-01-01. Available in PDF, EPUB and Kindle. Book excerpt: "The standard treatise on the general theory of relativity." — Nature "Whatever the future may bring, Professor Weyl's book will remain a classic of physics." — British Journal for Philosophy and Science Reflecting the revolution in scientific and philosophic thought which accompanied the Einstein relativity theories, Dr. Weyl has probed deeply into the notions of space, time, and matter. A rigorous examination of the state of our knowledge of the world following these developments is undertaken with this guiding principle: that although further scientific thought may take us far beyond our present conception of the world, we may never again return to the previous narrow and restricted scheme. Although a degree of mathematical sophistication is presupposed, Dr. Weyl develops all the tensor calculus necessary to his exposition. He then proceeds to an analysis of the concept of Euclidean space and the spatial conceptions of Riemann. From this the nature of the amalgamation of space and time is derived. This leads to an exposition and examination of Einstein's general theory of relativity and the concomitant theory of gravitation. A detailed investigation follows devoted to gravitational waves, a rigorous solution of the problem of one body, laws of conservation, and the energy of gravitation. Dr. Weyl's introduction of the concept of tensor-density as a magnitude of quantity (contrasted with tensors which are considered to be magnitudes of intensity) is a major step toward a clearer understanding of the relationships among space, time, and matter.
Author : Paul S Wesson
Release : 2007-05-24
Genre : Science
Kind : eBook
Book Rating : 964/5 ( reviews)
Book Synopsis Space-time-matter: Modern Higher-dimensional Cosmology (2nd Edition) by : Paul S Wesson
Download or read book Space-time-matter: Modern Higher-dimensional Cosmology (2nd Edition) written by Paul S Wesson. This book was released on 2007-05-24. Available in PDF, EPUB and Kindle. Book excerpt: Albert Einstein, together with Theodor Kaluza and Oskar Klein, realized that extra dimensions can be used to unify the different fields of physics, as well as unifying the fields with their material sources. In fact, it was Einstein's dream to transpose the “base wood” of the matter term in his field equations to the “marble” of the geometrical term. During his lifetime, this kind of unified theory achieved only partial success. But the modern approach, outlined in this bestseller, is elegant and agrees with all the classical tests. The basic idea is to unify the source and its field using the rich algebra of higher-dimensional Riemannian geometry. In other words, space, time and matter become parts of geometry.
Author : Paul S Wesson
Release : 2018-12-13
Genre : Science
Kind : eBook
Book Rating : 799/5 ( reviews)
Book Synopsis Principles Of Space-time-matter: Cosmology, Particles And Waves In Five Dimensions by : Paul S Wesson
Download or read book Principles Of Space-time-matter: Cosmology, Particles And Waves In Five Dimensions written by Paul S Wesson. This book was released on 2018-12-13. Available in PDF, EPUB and Kindle. Book excerpt: 'For those interested, the book is a good and well-written overview of the work of Wesson and his collaborators. For those with a general interest in extensions of standard physics, accessibility is strongly dependent on the reader’s technical background, though the good structure of the book and copious references (including many to work by more-mainstream physicists on related topics) make that possible for those willing to invest some time.'The Observatory MagazineThis book is a summing up of the prospects for unification between relativity and particle physics based on the extension of Einstein's theory of General Relativity to five dimensions. This subject was first established by Paul Wesson in his previous best-seller, Space-Time-Matter, and discussed from a different perspective in Five-Dimensional Physics, both published by World Scientific in 1999 and 2006 respectively. This third book brings the field up to date and details many new developments and connections to particle theory and wave mechanics in particular. It was in largely finished form at the time of Paul Wesson's untimely death in 2015, and has been completed and expanded by his former student and longtime collaborator, James Overduin.
Author : National Research Council
Release : 2003-03-12
Genre : Science
Kind : eBook
Book Rating : 13X/5 ( reviews)
Book Synopsis Connecting Quarks with the Cosmos by : National Research Council
Download or read book Connecting Quarks with the Cosmos written by National Research Council. This book was released on 2003-03-12. Available in PDF, EPUB and Kindle. Book excerpt: Advances made by physicists in understanding matter, space, and time and by astronomers in understanding the universe as a whole have closely intertwined the question being asked about the universe at its two extremesâ€"the very large and the very small. This report identifies 11 key questions that have a good chance to be answered in the next decade. It urges that a new research strategy be created that brings to bear the techniques of both astronomy and sub-atomic physics in a cross-disciplinary way to address these questions. The report presents seven recommendations to facilitate the necessary research and development coordination. These recommendations identify key priorities for future scientific projects critical for realizing these scientific opportunities.
