Cosmology

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Product Description

Cosmology: The Science of the Universe is an introduction to past and present cosmological theory. For much of the world's history, cosmological thought was formulated in religious or philosophical language and was thus theological or metaphysical in nature. However, cosmological speculation and theory has now become a science in which the empirical discoveries of the astronomer, theoretical physicist, and biologist are woven into intricate models that attempt to account for the universe as a whole. Professor Harrison draws on the discoveries and speculations of these scientists to provide a comprehensive survey of man's current understanding of the universe and its history. Tracing the rise of the scientific method, the major aim of this book is to provide an elementary understanding of the physical universe of modern times. Thoroughly revised and up-dated, this second edition extends the much acclaimed first edition taking into account the many developments that have occurred.

Cosmology Review

Even though "Cosmology" is technically a textbook, it takes a rather different sort of approach from the usual such offering. This book makes the subject come alive with excitement by employing a unique style. Even though the book was designed for intro ivy-league students, there's more than enough here to challenge (and intrique) someone who's fully science/physics-literate. The book emphasizes basic principles and intelligently avoids the various fads which seem to plague cosmology at any given time (inflation, dark matter, excessive veneration of the latest observations made with the newest & sexiest technology, etc). It makes clear the important distinction between astronomy and cosmology.Harrison is both an expert in, and an aficionado of, the grand ideas about creation, so the hard science here is interspersed with relevant pieces of history, philosophy, and literature (i.e., the humanities) -- but not too much, rather just enough to give an appreciation for how great minds of all sorts have wrestled with these problems in one form or another for as long as we know. And Harrison has a way of boiling down the difficult concepts to their essentials, making an opaque subject transparent.Even though the scientific level is moderately high for a book aimed ostensibly at novices, there are no lengthy mathematical derivations or formulas of the sort that one might think would be necessary to convey, say, Einstein's general relativity or the intricacies of sub-atomic physics. Often taking an order-of-magnitude and geometrical approach, the book avoids long confusing digressions into trivialities and summarizes many of its important points in excellent diagrams. Harrison is great at bringing in just enough from some other branch of physics to help you grasp the topic at hand, so the development as you progress through the book is nearly perfect. He's also excellent at conveying the important conundrums, uncertainties, and many pitfalls in the field. The coverage is very balanced and complete, yet anything but shallow.Even though I was a grad student in astrophysics at Berkeley, I didn't learn cosmology from Joseph Silk there. Instead, I learned it after I left -- from this book (the 1st edition). Harrison is that good at making what can be a perplexing subject both interesting and understandable. I came away from it feeling I finally "got" cosmology, the grandest of all subjects.The only better book for the less serious lay person or someone who finds scientific material difficult would be his "Masks of the Universe" -- unfortunately now out-of-print, but well worth tracking down. Help other customers find the most helpful reviews� Was this review helpful to you? Yes No Report abuse | PermalinkComment Comment

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