navigation a very short introduction

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Navigation

Author : Jim Bennett
ISBN : 9780198733713
Genre : History
File Size : 88. 25 MB
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From the Bronze Age mariners of the Mediterranean to contemporary sailors using satellite-based technologies, the history of navigation at sea, the art of finding a position and setting a course, is fascinating. The scientific and technological developments that have enabled accurate measurements of position were central to exploration, trade, and the opening up of new continents, and the resulting journeys taken under their influence have had a profound influence on world history. In this Very Short Introduction Jim Bennett looks at the history of navigation, starting with the distinctive cultures of navigation that are defined geographically - the Mediterranean Sea, and the Pacific, Indian, and Atlantic Oceans. He shows how the adoption of mathematical methods, the use of instruments, the writing of textbooks and the publication of charts all combined to create a more standardized practice. Methods such as longitude-finding by chronometer and lunar distance were complemented by the routine business of recording courses and reckoning position 'by account'. Bennett also introduces the incredible array of instruments relied on by sailors, from astrolabes, sextants, and chronometers, to our more modern radio receivers, electronic equipment, and charts, and highlights the crucial role played by the individual qualities of endeavor and resourcefulness from mathematicians, scientists, and seamen in finding their way at sea. The story of navigation combines the societal, the technical, and the human, and it was vital for shaping the modern world.

Magnetism A Very Short Introduction

Author : Stephen J. Blundell
ISBN : 9780191633720
Genre : Science
File Size : 65. 27 MB
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Magnetism is a strange force, mysteriously attracting one object to another apparently through empty space. It has been claimed as a great healer, with magnetic therapies being proposed over the centuries and still popular today. Why are its mysterious important to solve? In this Very Short Introduction, Stephen J. Blundell explains why. For centuries magnetism has been used for various exploits; through compasses it gave us navigation and through motors, generators, and turbines it has given us power. Blundell explores our understanding of electricity and magnetism, from the work of Galvani, Ampere, Faraday, and Tesla, and goes on to explore how Maxwell and Faraday's work led to the unification of electricity and magnetism, thought of as one of the most imaginative developments in theoretical physics. With a discussion of the relationship between magnetism and relativity, quantum magnetism, and its impact on computers and information storage, Blundell shows how magnetism has changed our fundamental understanding of the Universe. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Colonial America A Very Short Introduction

Author : Alan Taylor
ISBN : 9780199986484
Genre : History
File Size : 62. 62 MB
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In the traditional narrative of American colonial history, early European settlements, as well as native peoples and African slaves, were treated in passing as unfortunate aberrations in a fundamentally upbeat story of Englishmen becoming freer and more prosperous by colonizing an abundant continent of "free land." Over the last generation, historians have broadened our understanding of colonial America by adopting both a trans-Atlantic and a trans-continental perspective, examining the interplay of Europe, Africa, and the Americas through the flow of goods, people, plants, animals, capital, and ideas. In this Very Short Introduction, Alan Taylor presents an engaging overview of the best of this new scholarship. He shows that American colonization derived from a global expansion of European exploration and commerce that began in the fifteenth century. The English had to share the stage with the French, Spanish, Dutch, and Russians, each of whom created alternative Americas. By comparing the diverse colonies of rival empires, Taylor recovers what was truly distinctive about the English enterprise in North America. He focuses especially on slavery as central to the economy, culture, and political thought of the colonists and restores the importance of native peoples to the colonial story. To adapt to the new land, the colonists needed the expertise, guidance, alliance, and trade of the Indians who dominated the interior. This historical approach emphasizes the ability of the diverse natives to adapt to the newcomers and to compel concessions from them. This Very Short Introduction describes an intermingling of cultures and of microbes, plants, and animals--from different continents that was unparalleled in global history. Oxford's Very Short Introductions series offers concise and original introductions to a wide range of subjects--from Islam to Sociology, Politics to Classics, Literary Theory to History, and Archaeology to the Bible. Not simply a textbook of definitions, each volume in this series provides trenchant and provocative--yet always balanced and complete--discussions of the central issues in a given discipline or field. Every Very Short Introduction gives a readable evolution of the subject in question, demonstrating how the subject has developed and how it has influenced society. Eventually, the series will encompass every major academic discipline, offering all students an accessible and abundant reference library. Whatever the area of study that one deems important or appealing, whatever the topic that fascinates the general reader, the Very Short Introductions series has a handy and affordable guide that will likely prove indispensable.

The Eye A Very Short Introduction

Author : Michael F. Land
ISBN : 9780191669804
Genre : Science
File Size : 31. 89 MB
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The eye is one of the most remarkable achievements of evolution, and has evolved up to 40 times in different parts of the animal kingdom. In humans, vision is the most important sense, and much of the brain is given over to the processing of visual information. In this Very Short Introduction, Michael Land describes the evolution of vision and the variety of eyes found in both humans and animals. He explores the evolution of colour vision in primates and the workings of the human eye, to consider how that contributes to our visual ability. He explains how we see in three dimensions and the basic principles of visual perception, including our impressive capacity for pattern recognition and the ability of vision to guide action. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Plate Tectonics A Very Short Introduction

Author : Peter Molnar
ISBN : 9780191043963
Genre : Science
File Size : 20. 38 MB
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The 1960s revealed a new and revolutionary idea in geological thought: that the continents drift with respect to one another. After having been dismissed for decades as absurd, the concept gradually became part of geology's basic principles. We now know that the Earth's crust and upper mantle consist of a small number of rigid plates that move, and there are significant boundaries between pairs of plates, usually known as earthquake belts. Plate tectonics now explains much of the structure and phenomena we see today: how oceans form, widen, and disappear; why earthquakes and volcanoes are found in distinct zones which follow plate boundaries; how the great mountain ranges of the world were built. The impact of plate tectonics is studied closely as these processes continue: the Himalaya continues to grow, the Atlantic is widening, and new oceans are forming. In this Very Short Introduction Peter Molnar provides a succinct and authoritative account of the nature and mechanisms of plate tectonics and its impact on our understanding of Earth. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

The Vikings A Very Short Introduction

Author : Julian D. Richards
ISBN : 019157807X
Genre : History
File Size : 62. 93 MB
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The Viking reputation is of bloodthirsty seafaring warriors, repeatedly plundering the British Isles and the North Atlantic throughout the early Middle Ages. Yet Vikings were also traders, settlers, and farmers, with a complex artistic and linguistic culture, whose expansion overseas led them to cross the Atlantic for the first time in European history. Highlighting the latest archaeological evidence, Julian Richards reveals the whole Viking world: their history, society and culture, and their expansion overseas for trade, colonization, and plunder. We also look at the Viking identity, through their artistic expression, rune stones, their ships, and their religion. The Viking story is also brought up to date, by examining their legacy from the medieval Icelandic sagas to 19th Century nationalism, Wagner, and the Nazis. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Happiness A Very Short Introduction

Author : Daniel M. Haybron
ISBN : 9780191654336
Genre : Philosophy
File Size : 79. 58 MB
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Happiness is an everyday term in our lives, and most of us strive to be happy. But defining happiness can be difficult. In this Very Short Introduction, Dan Haybron considers the true nature of happiness. By examining what it is, assessing its importance in our lives, and how we can (and should) pursue it, he considers the current thinking on happiness, from psychology to philosophy. Illustrating the diverse routes to happiness, Haybron reflects on contemporary ideas about the pursuit of a good life and considers the influence of social context on our satisfaction and well-being. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

The American West A Very Short Introduction

Author : Stephen Aron
ISBN : 9780199858958
Genre : History
File Size : 79. 35 MB
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Part geographical location, part time period, and part state of mind, the American West is a concept often invoked but rarely defined. Though popular culture has carved out a short and specific time and place for the region, author and longtime Californian Stephen Aron tracks "the West" from the building of the Cahokia Mounds around 900 AD to the post-World War II migration to California. His Very Short Introduction stretches the chronology, enlarges the geography, and varies the casting, providing a history of the American West that is longer, larger, and more complicated than popular culture has previously suggested. It is a history of how portions of North America became Wests, how parts of these became American, and how ultimately American Wests became the American West. Aron begins by describing the expansion of Indian North America in the centuries before and during its early encounters with Europeans. He then explores the origins of American westward expansion from the Seven Years' War to the 1830s, focusing on the western frontier at the time: the territory between the Appalachian Mountains and the Mississippi River. He traces the narrative - temporally and geographically - through the discovery of gold in California in the mid-nineteenth century and the subsequent rush to the Pacific Slope. He shows how the passage of the Newlands Reclamation Act in 1902 brought an unprecedented level of federal control to the region, linking the West more closely to the rest of the United States, and how World War II brought a new rush of population (particularly to California), further raising the federal government's profile in the region and heightening the connections between the West and the wider world. Authoritative, lucid, and ranging widely over issues of environment, people, and identity, this is the American West stripped of its myths. The complex convergence of peoples, polities, and cultures that has decisively shaped the history of the American West serves as the key interpretive thread through this Very Short Introduction. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

Globalization A Very Short Introduction

Author : Manfred Steger
ISBN : 9780191639661
Genre : Political Science
File Size : 85. 76 MB
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'Globalization' has become one of the defining buzzwords of our time - a term that describes a variety of accelerating economic, political, cultural, ideological, and environmental processes that are rapidly altering our experience of the world. It is by its nature a dynamic topic - and this Very Short Introduction has been fully updated for a third edition, to include recent developments in global politics, the global economy, and environmental issues. Presenting globalization in accessible language as a multifaceted process encompassing global, regional, and local aspects of social life, Manfred B. Steger looks at its causes and effects, examines whether it is a new phenomenon, and explores the question of whether, ultimately, globalization is a good or a bad thing. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subject quickly. Our expert authors combine facts, analysis, perspective, new ideas, and enthusiasm to make interesting and challenging topics highly readable.

An Introduction To Search Engines And Web Navigation

Author : Mark Levene
ISBN : 0321306775
Genre : Internet searching
File Size : 23. 41 MB
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The first chapters of the book provide an extensive introduction to search engines and navigation. No formal prerequisites are required; any Web enthusiast will enjoy reading the book. These chapters comprise of background and history of the Web, navigation and searching, search engine architecture and different types of search engines. In addition to the basics, additional topics covered are navigation (aka surfing), the interplay between search and navigation, Web data mining, personalization, the mobile web, social networks, collaborative filtering and Weblogs (aka Blogs). The book goes far beyond simple searching and navigation; it provides a comprehensive overview of the current research fronts in areas related to Web search engines and navigation. The text is highly readable with a large number of illustrations and examples. It can serve as an excellent textbook both for an introductory and a more advanced course of Web search and navigation. Each chapter starts with a listing of objectives and ends with a set of exercises relevant to the topics covered in the chapter. Students will especially benefit from the non-technical descriptions and clear explanations of the concepts. The book is also a great reference source for researchers and IT professionals: it includes 410 references to articles, and 202 references to Web pages and resources. I highly recommend the book.

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