Carl Zimmer (Foreword), Walter Alvarez

"T. rex" and the Crater of Doom (Princeton Science Library)

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ISBN 13:
9780691169668
author:
Carl Zimmer (Foreword), Walter Alvarez
format:
Paperback
publisher:
Princeton University Press
language:
English
Publication Year:
2015
Pages:
208
Dimensions:
21.3 x 13.7 x 1.8 cm
Genre:
Science & Nature, Biological Sciences, Animal Sciences
Condition:
New
Availability:
Item usually sent within 7 working days
£15.02

Description

Sixty-five million years ago, a massive comet or asteroid collided with Earth, causing an explosion equivalent to a hundred million hydrogen bombs. The impact sent vaporized debris into the atmosphere, which eventually fell back to Earth around the globe, resulting in catastrophic environmental consequences. The disaster included a giant tsunami, continent-scale wildfires, darkness, and cold, followed by sweltering greenhouse heat. When conditions returned to normal, half of all plant and animal genera on Earth had perished. This event is now widely accepted as the solution to a long-standing scientific mystery: what caused the extinction of the dinosaurs. Walter Alvarez, one of the scientists who discovered evidence of the impact, tells the story behind the development of this theory in his book. The story is one of high adventure, data collection, and intellectual struggle, with moments of frustration giving way to sudden breakthroughs.

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