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The Oceans, by Ellen J. Prager, Sylvia A. Earle
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"[An] absorbing survey of oceanography . . . [this] elegant study is an excellent resource."Publishers Weekly
A fascinating examination of the earth's oceans
This exhaustive overview of oceanography captures the excitement of discovery in the making. The Oceans opens up the world of ocean science to the general reader and raises significant questions about the future of the ancient, nurturing ocean itself.
The oceans cover more than 70 percent of the globe, yet less than 5 percent of that expanse has been explored. But, as Drs. Prager and Earle show in this vivid survey of ocean research, our knowledge is suddenly accelerating: various dives, soundings, computer analyses, and other probes are uncovering amazing facts about the 142 million square miles beneath the seas.
- Sales Rank: #1911778 in Books
- Published on: 2001-08-17
- Original language: English
- Number of items: 1
- Dimensions: 8.80" h x .90" w x 5.90" l, 1.19 pounds
- Binding: Paperback
- 316 pages
From Publishers Weekly
Over two-thirds of the earth is covered by bodies of water that many believe hold the secrets to the beginnings of life. In this absorbing survey of oceanography, Prager (Furious Earth) and Earle (The Living Ocean: Understanding and Protecting Marine Biodiversity) chronicle the development of the science of oceans and the evolution of life within the briny deep and shallow estuaries. The authors narrate the "grand epic" of life's evolution from its earliest beginnings (between 4.5 and 1 billion years ago) to the flowering of sea life in the Cambrian period (about 550 million years ago). They examine the geological evidence of life's development, and the physical and chemical properties of the ocean-- the effects of oceans on climate, coastal upwellings, deep-sea circulation, rip currents and rogue waves--as well as the beauties and mysteries of sea life and, through accounts of various marine biomes, microbes and mammals, the tremendous diversity of marine life. Throughout, Prager and Earle debunk myths about the existence of Jaws-like sharks and other marine creatures. Finally, they contend that if the oceans continue to be exploited in the ways they have been over just the past 30 years, they may die. Therefore, the authors argue, governments must give high priority to the study of oceans simply because "to preserve the sea is to preserve life on Earth." This elegant study is an excellent resource for scientists, teachers and all lovers of the ocean. (May)
Copyright 2000 Reed Business Information, Inc.
From Booklist
Scientists and divers, Prager and Earle are well licensed to condense oceanographic knowledge in an overview of the subject that inculcates the integrality of the ocean to geological history. They proceed chronologically through the paleontological divisions of time (Paleozoic, Cenozoic, etc.) before turning to the aspects of today's ocean. They relate how the ocean arrived at its present chemical composition; how its currents and thereby global climate have been affected by the earth's rotation and the positions of drifting continents; and how vital the ocean has been to life's evolutionary epic. While considering each of these topics in oceanography--oceanic chemistry, geology, and biology--Prager and Earle recount the initial scientific investigations of the sea, such as the three-year voyage of the Challenger in the 1870s. They combine the development of the planet, the history of science, and an awareness of environmental stresses on the oceans to produce a worthy introduction to the 72 percent of Earth that is submerged. Readers seeking acquaintance with the basic, current interpretation of oceanic evolution need look no further. Gilbert Taylor
Copyright © American Library Association. All rights reserved
From the Publisher
Not since Rachel Carson's magnificent The Sea Around Us has there been a book that tells the complete story of the ocean, in clean and elegant prose, sparing none of the science. This is the book I've been waiting for ever since reading its classic predecessor. And I am pleased to have had a hand in its coming to publication.
--Griffin Hansbury Associate Editor McGraw-Hill Trade Science
Most helpful customer reviews
27 of 27 people found the following review helpful.
Take That You Cad!
By Bucherwurm
The humble sea cucumber has a novel defense when attacked by a predator. It summons up its strength, and shoots all of its internal organs out its, uh, rear end directly into the face of its assailant. The dazed, disgusted fish, covered with a mucky mess, wanders off looking elsewhere for its lunch. Amazingly the sea cucumber has the ability to then regenerate all of its internal organs.
This book generally covers the same topics found in an introductory text of Oceanography. Oriented toward the general reader it skips the math, the chemical formulas, and other aspects of hard science that might frighten away the non-scientist. The first section takes one through the ocean's development from the Precambrian era to the present time. We then study the composition of the ocean, its currents and climate. After reading about tsunamis you will understand why the science in the movie The Poseidon Adventure was, um, all wet. In the ocean geology section, plate tectonics are discussed, and we read an interesting discourse on how Hawaii developed as a chain of small islands.
The largest section of the book deals with the ocean's biology. What is its best-designed fish (the tuna)? Why are fish able to drink salt water while we humans cannot tolerate it? When we say that a certain fish lives to a certain age how do we know that? We study its ears - read the book for the details.
The material presented was so fascinating that I often became frustrated. I found myself crying out, "Don't stop now; tell me more about that." When the author mentions that the Portuguese Man-Of-War was actually a colony of various organisms, I wanted to know more about how this could be. But, as usual, I was led off to another interesting topic. Another trivial complaint: while the book has some pictures and drawings, I frequently wished there were more of them. In the "news you can use" category I think she should have spent some time discussing formation and destruction of beaches (suggested reading on this topic: Against The Tide by Cornelia Dean).
I like to read science books, but I become increasingly depressed about some of what I read in those dedicated to the biological and earth sciences. Almost every author spends some time discussing the damage we humans are causing to the environment. Ellen Prager will have you close to tears when she tells you how we are destroying our marine environment.
5 of 5 people found the following review helpful.
Time Well Spent
By John Englisby
This book flows to the reader with the pleasure of a good novel; yet, it delivers more information than most textbooks. I am a television producer by trade and enjoy a good story well told. I was on a cruise ship this last weekend and looked upon the sea with new understanding and fascination. Information is better retained when logically delivered. This has become a favorite on my bookshelf and now I am purchasing it as gifts for friends. My thanks to the authors.
4 of 4 people found the following review helpful.
Nice Introductory Text
By Corn Soup
This text gives a good overview of the various scientific disciplines that collectively make up oceanography and technical discussions are kept at a level that won't overwhelm science-phobes but will keep the interest of those more familiar with chemistry, geology, physics, and biology.
On the down side, the text is somewhat dry and the author seems a little reluctant to inject much of her personality into the book. Those that don't care for the more cutesy pop-sci writers like Gould might find this a relief, but the prose seems more appropriate for a text book than for a popular overview. That said, the book is still highly readable and enjoyable, and is recommended.
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