Gravity: An Introduction to Einstein's General Relativity

Uno de los mejores libros introductorios a la astrofísica y a la relatividad general. Lo recomiendo mucho. La parte de cosmología está muy buena. Luego de este les pongo el mejor libro introductorio! Gravity from the ground up, esperenlo..

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The aim of this groundbreaking new text is to bring general relativity into the undergraduate curriculum and make this fundamental theory accessible to all physics majors. Using a "physics first" approach to the subject, renowned relativist James B. Hartle provides a fluent and accessible introduction that uses a minimum of new mathematics and is illustrated with a wealth of exciting applications. The emphasis is on the exciting phenomena of gravitational physics and the growing connection between theory and observation. The Global Positioning System, black holes, X-ray sources, pulsars, quasars, gravitational waves, the Big Bang, and the large scale structure of the universe are used to illustrate the widespread role of how general relativity describes a wealth of everyday and exotic phenomena. For anyone interested in physics or general relativity.