Life Explained

by Michel Morange; Translated by Matthew Cobb and Malcolm DeBevoise

• ISBN13: 9780300137323
• ISBN10: 030013732X
• Format: Trade Book
• Copyright: 2008-11-25
• Publisher: Yale University Press

Summary

Fifty years ago Francis Crick and James D. Watson proposed the double helix model for the DNA molecule. They believed they had, as Crick put it, discovered the "secret of life," and many agreed. But in the intervening years, science has marchedsometimes leapedforward, and now the question "What is life?" must be posed once again. In this accessible and fascinating book, Michel Morange draws on recent advances in molecular genetics, evolutionary biology, astrobiology, and other disciplines to find today's answers to the question of life. He begins by discussing the various answers that have been formulated in the past, setting contemporary definitions of life within a rich philosophical and scientific tradition that reaches back to ancient Greece. Then, with impeccable logic and a wealth of appropriate detail, Morange proceeds to lay out the fundamental characteristics that define life. The road to an understanding of life remains incompletely charted, he concludes, but the nature of its final destination is no longer an enigma.

Author Biography

Michel Morange is professor of biology at the Ecole Normale Supérieure in Paris, where he directs the Centre Cavaillès for the History and Philosophy of Science. He is the author of The Misunderstood Gene and A History of Molecular Biology, and has published many articles in scientific journals. Matthew Cobb is senior lecturer in animal behavior at the University of Manchester. Malcolm DeBevoise has translated some thirty works from French in all branches of scholarship.

Table of Contents

The Death and Resurrection of Life	p. 1
The Twilight of Life	p. 3
Life as Genetic Information	p. 9
The Return of Life	p. 16
The Question in Historical Perspective	p. 25
A Rich Heritage	p. 27
Contemporary Answers	p. 35
Contributions of Current Research	p. 47
Looking for Life's Past	p. 49
Retracing the Path of Life	p. 59
Reading the Palimpsest of Life	p. 72
Life Under Extreme Conditions	p. 78
The Search for a Minimal Genome	p. 85
Astrobiological Investigations	p. 90
Life as a Living System	p. 101
A Few Necessarily Provisional Conclusions	p. 111
Objections and Replies	p. 113
Darwinism in Its Proper Place	p. 121
The Lure of Complexity	p. 133
The Three Pillars of Life	p. 141
Bibliography	p. 179
Index	p. 197
Table of Contents provided by Blackwell. All Rights Reserved.