Beyond Einstein - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Beyond Einstein write by Michio Kaku. This book was released on 1997. Beyond Einstein available in PDF, EPUB and Kindle. What is superstring theory and why is it important? Can superstrings offer the fulfilment of Einstein's lifelong dream of a Theory of Everything? Co-authored by one of the leading pioneers in superstrings, this book approaches these scientific questions, looking at the scientific research.
Beyond Einstein
Beyond Einstein - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Beyond Einstein write by David E. Rowe. This book was released on 2018-06-18. Beyond Einstein available in PDF, EPUB and Kindle. Beyond Einstein: Perspectives on Geometry, Gravitation, and Cosmology explores the rich interplay between mathematical and physical ideas by studying the interactions of major actors and the roles of important research communities over the course of the last century.
Beyond Einstein's Universe
Beyond Einstein's Universe - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Beyond Einstein's Universe write by Joseph Zammit. This book was released on 2013. Beyond Einstein's Universe available in PDF, EPUB and Kindle.
Beyond Einstein Gravity
Beyond Einstein Gravity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Beyond Einstein Gravity write by Salvatore Capozziello. This book was released on 2010-10-27. Beyond Einstein Gravity available in PDF, EPUB and Kindle. Beyond Einstein’s Gravity is a graduate level introduction to extended theories of gravity and cosmology, including variational principles, the weak-field limit, gravitational waves, mathematical tools, exact solutions, as well as cosmological and astrophysical applications. The book provides a critical overview of the research in this area and unifies the existing literature using a consistent notation. Although the results apply in principle to all alternative gravities, a special emphasis is on scalar-tensor and f(R) theories. They were studied by theoretical physicists from early on, and in the 1980s they appeared in attempts to renormalize General Relativity and in models of the early universe. Recently, these theories have seen a new lease of life, in both their metric and metric-affine versions, as models of the present acceleration of the universe without introducing the mysterious and exotic dark energy. The dark matter problem can also be addressed in extended gravity. These applications are contributing to a deeper understanding of the gravitational interaction from both the theoretical and the experimental point of view. An extensive bibliography guides the reader into more detailed literature on particular topics.
Reinventing Gravity
Reinventing Gravity - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Reinventing Gravity write by John W. Moffat. This book was released on 2008-09-30. Reinventing Gravity available in PDF, EPUB and Kindle. Einstein's gravity theory—his general theory of relativity—has served as the basis for a series of astonishing cosmological discoveries. But what if, nonetheless, Einstein got it wrong? Since the 1930s, physicists have noticed an alarming discrepancy between the universe as we see it and the universe that Einstein's theory of relativity predicts. There just doesn't seem to be enough stuff out there for everything to hang together. Galaxies spin so fast that, based on the amount of visible matter in them, they ought to be flung to pieces, the same way a spinning yo-yo can break its string. Cosmologists tried to solve the problem by positing dark matter—a mysterious, invisible substance that surrounds galaxies, holding the visible matter in place—and particle physicists, attempting to identify the nature of the stuff, have undertaken a slew of experiments to detect it. So far, none have. Now, John W. Moffat, a physicist at the Perimeter Institute for Theoretical Physics in Waterloo, Canada, offers a different solution to the problem. The capstone to a storybook career—one that began with a correspondence with Einstein and a conversation with Niels Bohr—Moffat's modified gravity theory, or MOG, can model the movements of the universe without recourse to dark matter, and his work challenging the constancy of the speed of light raises a stark challenge to the usual models of the first half-million years of the universe's existence. This bold new work, presenting the entirety of Moffat's hypothesis to a general readership for the first time, promises to overturn everything we thought we knew about the origins and evolution of the universe.
