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Ebb and Flow
Ebb and Flow was named one of 2007’s "best science books" by Peter Calamai, science editor of the Toronto Star [Dec. 30, 2007]. He calls it a "wonderful resource book. Tom Koppel seems to have visited or read about every place with unusual tides and water currents, yet he wears this scholarship lightly." Tides have shaped our world. They have carved out shorelines, transformed early life on Earth, and altered the course of human civilization. Tides frustrated Alexander the Great and Julius Caesar, and aided General MacArthur. They govern the way our planet moves, provide us with an alternative source of energy, and may be aggravating global climate change. Drawing on science, history, and personal memories, Koppel’s fascinating book engages and enlightens, demonstrating that a subject we take for granted affects all our lives. He weaves together three grand narratives, exploring how tides impact coasts and marine life, how they have altered human history and development, and how science has striven to understand the surprisingly complex way in which tides actually work.
Exploration and Science
This comprehensive volume explores the intricate, mutually dependent relationship between science and exploration—how each has repeatedly built on the discoveries of the other and, in the process, opened new frontiers. A simple question: Which came first, advances in navigation or successful voyages of discovery? A complicated answer: Both and neither. For more than four centuries, scientists and explorers have worked together—sometimes intentionally and sometimes not—in an ongoing, symbiotic partnership. When early explorers brought back exotic flora and fauna from newly discovered lands, scientists were able to challenge ancient authorities for the first time. As a result, scientists not only invented new navigational tools to encourage exploration, but also created a new approach to studying nature, in which observations were more important than reason and authority. The story of the relationship between science and exploration, analyzed here for the first time, is nothing less than the history of modern science and the expanding human universe.
Asleep at the Switch
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