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The Ends of the World
Volcanic Apocalypses, Lethal Oceans, and Our Quest to Understand Earth's Past Mass Extinctions
کتاب های مرتبط
- اطلاعات
- نقد و بررسی
- دیدگاه کاربران
نقد و بررسی
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April 24, 2017
Shedding light on hundreds of millions of years of Earth’s geological history, this dense and revealing volume by science journalist Brannen focuses on mass extinctions. He examines the so-called “big five” mass extinctions, various points over long stretches of time when animal life was “almost entirely wiped out in sudden, planet-wide exterminations.” He gradually works his way from the Ordovician period around 445 million years ago—before even the dinosaurs—toward the late Pleistocene, some 50,000 years ago. Brannen devotes a chapter to each extinction event and makes potentially dull fossil records accessible by talking with current researchers. In Cincinnati, Ohio, Brannen meets the Dry Dredgers, an amateur fossil-collecting group. Southwest Ohio “sits atop bedrock made of an old ocean seafloor,” allowing fossil hunters access and opportunities to study ancient sea life. He also speaks with Stanford University paleontologist Jonathan Payne, who offers insight on the Permian mass extinction 252 million years ago. According to Payne, it was caused primarily by ocean acidification, a problem that exists today when carbon dioxide reacts with seawater. Effectively linking past and present, Brannen winds down with projections for the future and a warning against inaction in the face of climate change. Color photos.
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Adam Verner is up to the difficult task of narrating this complex story of the world's five past mass extinctions. Brannen's work is aimed at the general listener but is also filled with enough technical language and detail that a lesser performer could well have turned it into a mind-numbing reminder of the most awful kind of science textbook. Verner sounds truly interested in the material and draws in the listener as well. He seems at times to have just learned this cool fact that he's now sharing--one hears that kind of enthusiasm in his voice. This is challenging material for those not steeped in the earth's eras--some listeners may benefit by having a geologic timetable cheat sheet on hand for reference. G.S. � AudioFile 2019, Portland, Maine
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