The book collects 29 papers which have been particularly influential in the development of accretion theory. As an introductory paper a recent review on the sub

The concepts of dark matter and the cosmic web are some of the most significant developments in cosmology in the past century. They have decisively changed the

This unique volume is a collection of papers on various problems in astrophysics and cosmology ? from planetary motion to the arrow of time ? that are closely l

Contents:Tests of Underlying Principles in Gravitational Physics and Their Theoretical RationaleFrameworks for Testing Gravitational Theories, Present Status of

Notes prepared in Collaboration with Ranjeet S Tate It is now generally recognized that perturbative field theoretical methods that have been highly successful