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Einstein at Work on Unified Field Theory
This book meticulously examines over one hundred documents of research notes by Albert Einstein, many of which were previously unidentified, held in the archives of The Hebrew University of Jerusalem and the Einstein Papers Project at Caltech. Focused on Einstein's quest for a five-dimensional unified field theory of gravitation and electromagnetism, the analysis provides unique insights into his mathematical skills, thinking, and modus operandi. This academic exploration also investigates the role of mathematics in Einstein’s theorizing with a special focus on projective geometry and delta functions.
Quantum Gravity - Proceedings Of The International School Of Cosmology And Gravitation Xiv Course
This volume contains the Proceedings of 'Quantum Gravity': a series of qualified lectures of most outstanding scientists given during the XIV Course of the International School of Cosmology and Gravitation. As usual of that School, the Course was conceived for researchers at different levels of scientific maturity ranging from post-doctorate research students to well established research workers: then in every lecture you can find an introduction where a review and analysis of the main mathematical, physical and epistemological difficulties encountered at the formulations of relativistic quantum theories are expounded, ranging from relativistic quantum mechanics and quantum field theory in Minkowski and in curved space-time to the various canonical and covariant approaches to quantum gravity.
The Analysis of Virtue in Alasdair Macintyre and His View of “The Enlightenment Project”
MacIntyre is greatly discontented with the nature of contemporary morality, which according to him has a form, i.e. what appears like morality, but lacks essential content. He argues that the most common feature of contemporary ethical discourse is that much of it is used to express individual preferences, which leads to disagreements among philosophers, and eventually results in debates that are interminable in character. MacIntyre attributes the cause of this situation to the activities of the enlightenment philosophers of the 17th and 18th centuries who, in an attempt to find rational justification for morality repudiated those essential elements that define the essence of morality and gi...
Einstein's Unification
Why did Einstein tirelessly study unified field theory for more than thirty years? In this book, the author argues that Einstein believed he could find a unified theory of all of nature's forces by repeating the methods he thought he had used when he formulated general relativity. The book discusses Einstein's route to the general theory of relativity, focusing on the philosophical lessons that he learnt. It then addresses his quest for a unified theory for electromagnetism and gravity, discussing in detail his efforts with Kaluza-Klein and, surprisingly, the theory of spinors. From these perspectives, Einstein's critical stance towards the quantum theory comes to stand in a new light. This book will be of interest to physicists, historians and philosophers of science.
Gravitation and Modern Cosmology
Peter Gabriel Bergmann started his work on general relativity in 1936 when he moved from Prague to the Institute for Advanced Study in Princeton. Bergmann collaborated with Einstein in an attempt to provide a geometrical unified field theory of gravitation and electromagnetism. Within this program they wrote two articles together: A. Einstein and P. G. Bergmann, Ann. Math. 39, 685 (1938) ; and A. Einstein, V. Bargmann and P. G. Bergmann, Th. von Karman Anniversary Volume 212 (1941). The search for such a theory was intense in the ten years following the birth of general relativity. In recent years, some of the geometrical ideas proposed in these publications have proved essential in contempo...
The Gravitational Constant: Generalized Gravitational Theories and Experiments
An up-to-date description of progress and current problems with the gravitational constant, both in terms of generalized gravitational theories and experiments either in the laboratory, using Casimir force measurements, or in space at solar system distances and in cosmological observations. Contributions cover different aspects of the state and prediction of unified theories of the physical interactions including gravitation as a cardinal link, the role of experimental gravitation and observational cosmology in discriminating between them, the problem of the precise measurement and stability of fundamental physical constants in space and time, and the gravitational constant in particular. Recent advances discussed include unified and scalar-tensor theories, theories in diverse dimensions and their observational windows, gravitational experiments in space, rotational and torsional effects in gravity, basic problems in cosmology, early universe as an arena for testing unified models, and big bang nucleosynthesis.
Introduction to the Theory of Relativity
This is a new release of the original 1946 edition.
Albert Einstein - Chief Engineer of the Universe 2 Volume Set
In 1905, Albert Einstein published five scientific articles that fundamentally changed the world-view of physics: The Special Theory of Reativity revolutionized our concept of space and time, E=mc? became the best-known equation in physics. On the occasion of the 100th aniversary of Einstein's "annus mirabilis" 1905, the UNESCO declared the year 2005 the "World Year of Physics", in order to draw attention to the impact of physics. The Max Planck Institute for the History of Science dedicates an exhibition to the easily most important scientist of the 20th century. The exhibition is accompanied by a two-volume catalogue . The elaborate, four-colour first volume (Albert Einstein - Chief Engine...
