Many physicists view the most sublime task of physics in presenting some day a world formula or a simple Theory of Everything that accounts for all major physical theories and from which everything follows by pure deduction.1 This striving for universality can look back on a long history, which contains the failed attempts to incorporate electrodynamics into universal mechanics, Einstein’s einheitliche Feldtheorie and Heisenberg’s explicit proposal of an Urgleichung. Those attempts were encouraged by the success of general relativity, which embraced (...) classical mechanics and Newtonian gravity as well defined limits. A decade later quantum mechanics was given its final shape, which allowed the explanation of all atomic phenomena known up to then and contained classical mechanics as its macroscopic limit at least in the stochastic interpretation, i.e. comparing both as theories of measurement. After the success of gauge theories in elementary particle physics, the search for a fundamental simple equation was replaced by the search for a basic symmetry group that described all fundamental interactions apart from gravity. It resulted in the famous gauge group of the Standard Model SU × SU L × U , which comprises the strong, the weak and the electromagnetic interaction. But the fact that the Standard Model contains 18 parameters, which have to be introduced from outside, inspired the search for a larger unifying gauge group. These Grand Unified Theories tried to derive some of the parameters of the Standard Model from more fundamental gauge symmetries. With the rise of string theory, which intends to include gravity as well, a new term popped up to express the old claims: Theory of Everything. (shrink)

Translates an important 1932 work by Austrian physicist-turned- philosopher Frank (1884-1966). Among the topics he discusses are the Laplacean determinism of global causal laws of nature; the loss of causal simplicity with the establishment of field concepts; cause and chance in classical, statistical-mechanical, and quantum physics; conservation in laws and causal laws; the seeming irreversibility of natural processes; extremal principles; vitalist explanations as also causal; miracles and theological explanations; and lawfulness in the phenomena of life. First published by Springer-Verlag as (...) Das Kauselgesetz und seine Grenzen. No subject index. Annotation copyrighted by Book News, Inc., Portland, OR. (shrink)

Ernst Mach -- A Deeper Look has been written to reveal to English-speaking readers the recent revival of interest in Ernst Mach in Europe and Japan. The book is a storehouse of new information on Mach as a philosopher, historian, scientist and person, containing a number of biographical and philosophical manuscripts publihsed for the first time, along with correspondence and other matters published for the first time in English. The book also provides English translations of Mach's controversies with leading physicists (...) and psychologists, such as Max Planck and Carl Stumpf, and offers basic evidence for resolving Mach's position on atomism and Einstein's theory of relativity. Mach's scientific, philosophical and personal influence in a number of countries -- Austria, Germany, Bohemia and Yugoslavia among them -- has been carefully explored and many aspects detailed for the first time. All of the articles are eminently readable, especially those written by Mach's sister. They are deeply researched, new interpretations abound, and the bibliography includes recent works by and about Mach from over a dozen countries. The book also contains many articles by or about Mach's contemporaries, including Ostwald, Dingler, Weichert and, especially, Einstein. Finally, and most intriguingly, the original ideas of Japanese scholars are presented, built on Mach's philosophy. These demonstrate how Mach's world view is currently contributing to the solution of contemporary philosophical problems. (shrink)