Are we alone in the universe? Surely amidst the immensity of the cosmos there must be other intelligent life out there. Don't be so sure, says John Gribbin, one of today's best popular science writers.Read more...
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Are we alone in the universe? Surely amidst the immensity of the cosmos there must be other intelligent life out there. Don't be so sure, says John Gribbin, one of today's best popular science writers. In this fascinating and intriguing new book, Gribbin argues that the very existence of intelligent life anywhere in the cosmos is, from an astrophysicist's point of view, a miracle. So why is there life on Earth and (seemingly) nowhere else? What happened to make this planet special? Taking us back some 600 million years, Gribbin lets you experience the series of unique cosmic events that were responsible for our unique form of life within the Milky Way Galaxy.Written by one of our foremost popular science writers, author of the bestselling "In Search of Schrodinger's Cat"Offers a bold answer to the eternal question, ""Are we alone in the universe?""Explores how the impact of a ""supercomet"" with Venus 600 million years ago created our moon, and along with it, the perfect conditions for life on Earth
From one of our most talented science writers, this book is a daring, fascinating exploration into the dawning of the universe, cosmic collisions and their consequences, and the uniqueness of life on Earth.
Publishers Weekly® Reviews
- Reviewed in: Publishers Weekly, page .
- Review Date: 2011-10-24
- Reviewer: Staff
“The Milky Way contains a few hundred billion stars, but almost certainly contains only one intelligent civilization,” says astrophysicist and veteran popular science writer Gribbin (The Theory of Everything). In an infinite universe, on the other hand, anything is possible, but we can only explore such questions closer to home. Gribbin makes a thoroughly lucid and convincing case. Recent astronomical observations have shown that exoplanets—worlds orbiting other stars—are more common than we expected, but Earth-like worlds are rare. And even planets in a “habitable zone” of both a galaxy and an individual star need water and the right organic compounds to engender and sustain carbon-based life. “Life got a grip on Earth with almost indecent haste,” but it took Earth’s metallic core and a near-twin Moon to stabilize Earth’s tilt and steer off dangerous radiation; equally advantageous to Earth, Jupiter’s mass pulls in most of the comets and asteroids that might otherwise smash into us. Gribbin lays out the details one by one, building a concise case that “e are alone, and we had better get used to the idea.” (Dec.)