Opinions on the large-scale structure of the early universe range widely from primeval chaos to a well-ordered mass distribution. P. J. E. Peebles argues that the evolution proceeded from a nearly uniform initial state to a progressively more irregular and clumpy universe. The discussion centers on the largest known structures, the clusters of galaxies, the empirical evidence of the nature of the clustering, and the theories of how the clustering evolves in an expanding universe.
In Chapter One the author provides an historical introduction to the subject. Chapter Two contains a survey of methods used to deal with the Newtonian approximation to the theory of the evolution of the mass distribution. Recent progress in the use of statistical measures of the clustering is described in Chapter Three. Chapters Four and Five return to techniques for dealing with cosmic evolution, in the statistical measures of clustering and under general relativity theory. Lastly, in Chapter Six Professor Peebles assesses the progress in attempts to link theory and observation to arrive at a well established physical picture of the nature and evolution of the universe.
also Phillip James Edwin Peebles, P. James E. Peebles
Phillip James Edwin Peebles was born in Winnipeg, Canada, Province of Manitoba, on April 25, 1935. Living in the tiny town of St. Vital and graduating in a high school class of 12, his interests in science were not tapped until his college days. Although planning to study engineering at the University of Manitoba, he encountered four inspirational physics professors who sparked a career in physics. He received his BS degree from the University in 1958 and moved next to Princeton University, intending to study particle physics.
Instead he became the only student of his influential mentor, Robert Dicke, to enter into theoretical physics. Under Dicke's influence Peebles gradually moved from studies of gravity to astronomy and from astronomy to cosmology. Dicke also planted the original seed that inspired Peebles to look for the presence of background radiation in the universe. In 1965, as a result of Peebles' post doctoral research, he and Dicke boldly predicted the existence of cosmic background radiation. In 1966 he began work on the theoretical calculations that would make cosmological studies an important topic for physicists. His book Physical Cosmology (1971) established the framework for a series of challenging new theoretical proposals that helped shape the field of cosmological studies. In 1984 Peebles was named Albert Einstein Professor of Science at Princeton University.
Peebles has written many influential and provocative articles in addition to his important books. His contributions have been recognized with honorary degrees from the University of Toronto, University of Chicago, McMaster University, University of Manitoba, University of Newcastle-upon-Tyne, and the Université Catholique de Louvain. He has also received important awards, including the Eddington Medal of the Royal Astronomical Society (1981) and the Gold Medal of the Royal Astronomical Society (1998).
Prof. Peebles and his wife, Alison, live in Princeton, New Jersey, where they share an interest in gardening and in exploring nature. Although he plans to retire from his faculty position at Princeton in the near future, he does not plan to discontinue his life long pursuit of understanding the nature of the