Gurney chronicles the misadventures of those who attempted to perfect the compass, an instrument so precious to sixteenth-century seamen that, by law, any man found tampering with it had his hand pinned to the mast with a dagger.

"The compass's rocky evolution is charted with an enthusiast's passion…A fascinating adventure." —Bernadette Murphy, Los Angeles Times This is the rich history of the most important navigational device of all time, the magnetic compass, born of the need for a reliable means of negotiating treacherous sea routes around the globe. Compass chronicles the misadventures of those who attempted to perfect the instrument—so precious to sixteenth-century seamen that, by law, any man found tampering with one had his hand pinned to the mast with a dagger. Part history, part adventure, this book is a compelling tribute to human ingenuity—and the mysteries of the sea.

From the opening and closing of oceans over millions of years to the overnight reshaping of landscapes by volcanoes, the Earth beneath our feet is constantly changing. The Rough Guide to the Earth explores all aspects of our dynamic planet, from the planet's origins and evolution and the seasons and tides to melting ice caps, glaciers and climate change. Featuring many spectacular images and helpful diagrams, this Rough Guide provides a fascinating and accessible introduction to Earth science.

The challenge of opening Africa and Australia to British imperial influence fell to a coterie of proto-professional explorers who sought knowledge, adventure, and fame but often experienced confusion, fear, and failure. The Last Blank Spaces follows the arc of these explorations, from idea to practice, intention to outcome, myth to reality.

Index to Bishop's Poems, Stories, and Essays -- General Index

In December 1846, the Keying, a Chinese junk purchased by British investors, set sail from Hong Kong for London. Named after the Chinese Imperial Commissioner who had signed away Hong Kong to the British, manned by a Chinese and European crew, and carrying a travelling exhibition of Chinese items, theKeying had a troubled voyage. After quarrels on the way and a diversion to New York, culminating in a legal dispute over arrears of wages for Chinese members of the crew, it finally reached London in 1848, where it went on exhibition on the River Thames until 1853. It was then auctioned off, towed to Liverpool, and finally broken up. In this account of the ship, the crew and the voyage, Stephen Davies tells a story of missed opportunities, with an erratic course, overambitious aims, and achievements born of lucky breaks—a microcosm, in fact, of early Hong Kong and of the relations between China and the West.

Earth is, to our knowledge, the only life-bearing body in the Solar System. This extraordinary characteristic dates back almost 4 billion years. How to explain that Earth is teeming with organisms and that this has lasted for so long? What makes Earth different from its sister planets Mars and Venus? The habitability of a planet is its capacity to allow the emergence of organisms. What astronomical and geological conditions concurred to make Earth habitable 4 billion years ago, and how has it remained habitable since? What have been the respective roles of non-biological and biological characteristics in maintaining the habitability of Earth? This unique book answers the above questions by considering the roles of organisms and ecosystems in the Earth System, which is made of the non-living and living components of the planet. Organisms have progressively occupied all the habitats of the planet, diversifying into countless life forms and developing enormous biomasses over the past 3.6 billion years. In this way, organisms and ecosystems "took over" the Earth System, and thus became major agents in its regulation and global evolution. There was co-evolution of the different components of the Earth System, leading to a number of feedback mechanisms that regulated long-term Earth conditions. For millennia, and especially since the Industrial Revolution nearly 300 years ago, humans have gradually transformed the Earth System. Technological developments combined with the large increase in human population have led, in recent decades, to major changes in the Earth's climate, soils, biodiversity and quality of air and water. After some successes in the 20th century at preventing internationally environmental disasters, human societies are now facing major challenges arising from climate change. Some of these challenges are short-term and others concern the thousand-year evolution of the Earth's climate. Humans should become the stewards of Earth.

Billions of dollars are lost from marketing plans that fail to get implemented properly. This book draws upon fresh research, new technology and decades of experience to help marketers improve their chances of success. it proposes a practical marketing navigation system to help businesses ensure their plan identifies risks and delivers targets.

The stories of the companions of Samuel de Champlain, the families who lives, worked, survived, and endured life at an isolated trading post in the strange New World-- these stories add flesh to the dry bones of the history of the seventeenth-century Age of Exploration.

How science changed the way artists understand reality Exploring the Invisible shows how modern art expresses the first secular, scientific worldview in human history. Now fully revised and expanded, this richly illustrated book describes two hundred years of scientific discoveries that inspired French Impressionist painters and Art Nouveau architects, as well as Surrealists in Europe, Latin America, and Japan. Lynn Gamwell describes how the microscope and telescope expanded the artist's vision into realms unseen by the naked eye. In the nineteenth century, a strange and exciting world came into focus, one of microorganisms in a drop of water and spiral nebulas in the night sky. The world is also filled with forces that are truly unobservable, known only indirectly by their effects—radio waves, X-rays, and sound-waves. Gamwell shows how artists developed the pivotal style of modernism—abstract, non-objective art—to symbolize these unseen worlds. Starting in Germany with Romanticism and ending with international contemporary art, she traces the development of the visual arts as an expression of the scientific worldview in which humankind is part of a natural web of dynamic forces without predetermined purpose or meaning. Gamwell reveals how artists give nature meaning by portraying it as mysterious, dangerous, or beautiful. With a foreword by Neil deGrasse Tyson and a wealth of stunning images, this expanded edition of Exploring the Invisible draws on the latest scholarship to provide a global perspective on the scientists and artists who explore life on Earth, human consciousness, and the space-time universe.