A thrilling tour of Earth that shows the search for extraterrestrial life starts in our own backyard.
Is there life off Earth? Bound by the limitations of spaceflight, a growing number of astrobiologists investigate the question by studying life on our planet. Astronomer and author Jon Willis shows us how it's done, allowing readers to envision extraterrestrial landscapes by exploring their closest Earth analogs. With Willis, we dive into the Pacific Ocean from the submersible-equipped E/V Nautilus to ponder the uncharted seas of Saturn's and Jupiter's moons; search the Australian desert for some of Earth's oldest fossils and consider the prospects for a Martian fossil hunt; visit mountaintop observatories in Chile to search for the telltale twinkle of extrasolar planets; and eavesdrop on dolphins in the Bahamas to imagine alien minds.
With investigations ranging from meteorite hunting to exoplanet detection, Willis conjures up alien worlds and unthought-of biological possibilities, speculating what life might look like on other planets by extrapolating from what we can see on Earth, our single "pale blue dot"-as Carl Sagan famously called it-or, in Willis's reframing, scientists' "pale blue data point."
Rezensionen / Stimmen
"The Pale Blue Data Point is goosebump inducing. Willis grapples with deep questions about our place in the universe, and readers may be astonished to learn that the answers could be breathtakingly close at hand." -- Lee Billings, author of "Five Billion Years of Solitude: The Search for Life Among the Stars" "Willis's book is quite novel: He shows how the search for life in the cosmos is guided by our studies of life on Earth. And he does so with anecdotes of his own travels to experience the different Earth-bound investigations-of life in hydrothermal vents, fossilized bacteria, exoplanets, traces in meteorites, and more-which makes the book extremely fun. An enlightening read (even as a physicist), The Pale Blue Data Point is a charming, compelling, and approachable look at how scientists are hunting beyond the Earth for life unknown to us." -- Gregory J. Gbur, author of "Falling Felines and Fundamental Physics" and "Invisibility: The History and Science of How Not to Be Seen" "A lively introduction to the field of astrobiology." * The New York Times Book Review, on "All These Worlds Are Yours" * "[Willis] conveys great enthusiasm alongside necessary scientific skepticism." * The Wall Street Journal, on "All These Worlds Are Yours" * "Energizing. . . . Through humorous, concise, accessible writing, Willis eloquently presents the growing-though still circumstantial-evidence that we are not alone." * Publishers Weekly (starred review), on "All These Worlds Are Yours" * "A concise overview of astrobiology and what we know-and, more importantly, what we don't-about the search for life elsewhere in our solar system and beyond." * The Space Review, on "All These Worlds Are Yours" *
Sprache
Verlagsort
Verlagsgruppe
The University of Chicago Press
Produkt-Hinweis
Fadenheftung
Gewebe-Einband
Illustrationen
10 color plates, 10 halftones
Maße
Höhe: 216 mm
Breite: 140 mm
Gewicht
ISBN-13
978-0-226-82240-2 (9780226822402)
Copyright in bibliographic data and cover images is held by Nielsen Book Services Limited or by the publishers or by their respective licensors: all rights reserved.
Schweitzer Klassifikation
Jon Willis is professor of astronomy at the University of Victoria in British Columbia where he studies both the properties of the universe we live in and the formation of life within it. He is the author of All These Worlds Are Yours: The Scientific Search for Alien Life.
Preface
1 The Pale Blue Data Point
2 Twenty Thousand Pings Under the Sea: In Search of Alien Oceans
3 Swimming with Stromatolites: The Hunt for Martian Fossils
4 The Arc of the Firmament: Mapping Exoplanets
5 To Catch a Falling Star: Meteorites and the Clues to Earth's Origin as a Life-Bearing Planet
6 So Long and Thanks for All the Fish: A Dolphin-Led Guide to Alien Communication
Acknowledgments
Further Travels
Index
