Carl Sagan's Cosmos PDF

By Carl Sagan

ISBN-10: 0345539435

ISBN-13: 9780345539434


Cosmos is among the bestselling technology books of all time. In clear-eyed prose, Sagan finds a jewel-like blue global inhabited via a existence shape that's simply starting to observe its personal identification and to enterprise into the titanic ocean of area. that includes a brand new advent through Sagan’s collaborator, Ann Druyan, complete colour illustrations, and a brand new Foreword by means of astrophysicist Neil deGrasse Tyson, Cosmos retraces the fourteen billion years of cosmic evolution that experience reworked subject into recognition, exploring such themes because the foundation of existence, the human mind, Egyptian hieroglyphics, spacecraft missions, the loss of life of the solar, the evolution of galaxies, and the forces and people who helped to form smooth science.

Praise for Cosmos
“Magnificent . . . With a lyrical literary kind, and a spread that touches just about all features of human wisdom, Cosmos frequently turns out too solid to be true.”The undeniable Dealer
“Sagan is an astronomer with one eye at the stars, one other on historical past, and a third—his mind’s—on the human condition.”Newsday
“Brilliant in its scope and provocative in its feedback . . . shimmers with a feeling of wonder.”The Miami Herald
“Sagan dazzles the brain with the miracle of our survival, framed via the stately galaxies of space.”Cosmopolitan
“Enticing . . . iridescent . . . imaginatively illustrated.”The manhattan occasions publication Review

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Additional resources for Cosmos

Example text

The Cosmos television series and this book represent a hopeful experiment in communicating some of the ideas, methods and joys of science. The book and the television series evolved together. In some sense each is based on the other. Many illustrations in this book are based on the striking visuals prepared for the television series. But books and television series have somewhat different audiences and admit differing approaches. One of the great virtues of a book is that it is possible for the reader to return repeatedly to obscure or difficult passages; this is only beginning to become possible, with the development of videotape and video-disc technology, for television.

What happened to all those books? The classical civilization that created them disintegrated, and the library itself was deliberately destroyed. Only a small fraction of its works survived, along with a few pathetic scattered fragments. And how tantalizing those bits and pieces are! We know, for example, that there was on the library shelves a book by the astronomer Aristarchus of Samos, who argued that the Earth is one of the planets, which like them orbits the Sun, and that the stars are enormously far away.

Huxley, 1887 The Cosmos is all that is or ever was or ever will be. Our feeblest contemplations of the Cosmos stir us—there is a tingling in the spine, a catch in the voice, a faint sensation, as if a distant memory, of falling from a height. We know we are approaching the greatest of mysteries. The size and age of the Cosmos are beyond ordinary human understanding. Lost somewhere between immensity and eternity is our tiny planetary home. In a cosmic perspective, most human concerns seem insignificant, even petty.

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Cosmos by Carl Sagan

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