Developments in navigational science can be traced from beginnings twenty-three centuries ago when the Greeks tried to calculate latitude to the present when satellite systems can easily pinpoint positions to within millimetres. The history of navigational science offers vivid insights into the areas of human endeavour which have driven it: the need for discoverers such as Columbus to locate and claim distant lands for their sovereigns and paymasters; the need of merchants in a world of expanding horizons and trade for efficient and reliable shipping; the new and urgent needs of rapidly developing air travel where safety demands accurate and quick navigation in very difficult conditions; the deadly needs of the military in targetting missiles and sailing submarines in radio silence. This book is intended for general readers with a direct interest in navigation: amateur sailors and pilots. General readers with an interest in the history of technology and science and the impact of technology on travel, trade, and discovery.
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Developments in navigational science can be traced from beginnings twenty-three centuries ago when the Greeks tried to calculate latitude to the present when satellite systems can easily pinpoint positions to within millimetres. The history of navigational science offers vivid insights into the areas of human endeavour which have driven it: the need for discoverers such as Columbus to locate and claim distant lands for their sovereigns and paymasters; the need of merchants in a world of expanding horizons and trade for efficient and reliable shipping; the new and urgent needs of rapidly developing air travel where safety demands accurate and quick navigation in very difficult conditions; the deadly needs of the military in targetting missiles and sailing submarines in radio silence. This book is intended for general readers with a direct interest in navigation: amateur sailors and pilots. General readers with an interest in the history of technology and science and the impact of technology on travel, trade, and discovery.
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Versandziele, Kosten & DauerAnbieter: Anybook.com, Lincoln, Vereinigtes Königreich
Zustand: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. In good all round condition. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,800grams, ISBN:9780198563990. Bestandsnummer des Verkäufers 9075241
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Anbieter: WorldofBooks, Goring-By-Sea, WS, Vereinigtes Königreich
Paperback. Zustand: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. Bestandsnummer des Verkäufers GOR002052979
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Anbieter: Westwood Books, Cramlington, Vereinigtes Königreich
Soft cover. Zustand: Fine. No Jacket. N/A (illustrator). 1994. Oxford University Press, Oxford, 1994. Pictorial soft cover. Book condition : Fine, like new, appears little read. Super photographs, illustrations. Book will be sent by UK postal service. Inventory #S013487. N/A. Bestandsnummer des Verkäufers 013487
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Anbieter: Vashon Island Books, Vashon, WA, USA
Paperback. Zustand: Very Good. b/w Illustration (illustrator). First Paperback Edition. 4to - over 9¾" - 12" tall. Bestandsnummer des Verkäufers 0850565
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Anbieter: monobooks, Waterford, MI, USA
Soft cover. Zustand: Near Fine. No Jacket. First paperback edition 1994, with corrections. Published by Oxford University Press. Large softcover in pictorial laminated wraps, no DJ as issued. Condition as new inside, square and tight book, spine not creased, small name on the half-title page, small name on the half-title page, no underlinings, no highlights, no bent page corners. Not a reminder Small 4to, IX + 310 pages, illustrated with photographs and line drawings. Bestandsnummer des Verkäufers 008166
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Anbieter: CHARLES BOSSOM, Ely, CAMBS, Vereinigtes Königreich
Illustrated Card Covers. Zustand: Very Good. Photographs & Diagrams (illustrator). First Paperback Edition. Illustrated Card Cover. 310 PAGES CLEAN & TIGHT. For many centuries men navigated on long voyages without knowing or caring where they were for much of the time. The ancient Greeks made crude calculations of latitude from solar observations. Today's satellite systems are within the means of amateur sailors and give position, accurate to perhaps thirty metres, virtually instantly. The history of navigational science offers vivid insights into the areas of human endeavour which have driven it. Discoverers such as Columbus needed to locate and claim distant lands for their sovereigns and paymasters. Merchants in a world of expanding horizons and trade needed accurate navigation for efficient and reliable shipping. Rapidly developing air travel demanded accurate and quick navigation in very difficult conditions. The deadly objects of the military in targetting missiles and sailing submarines in radio silence offer very particular challenges to navigation systems today. In servicing these needs, navigational science has made use of very diverse scientific discoveries starting with simple geometry and calculations in dead?reckoning and the use of magnetic compasses. More complicated mathematics and more accurate mechanisms are required for astronomical navigation. The properties of radio waves are used in homing and position-fixing systems. The curious properties of gyroscopes are exploited in the self-contained world of inertial guidance systems. Most recently computing power, micro-electronics, and satellites have been combined to give the startling accuracy and speed of current systems. This is a fascinating tale which skilfully interweaves the threads of science, trade, exploration, and warfare. It is written with care and insight by an author who had more than 50 years' experience of and curiosity about the human need to know position and course, the need to navigate. From reviews of the hardback . well-written and exhaustive history of navigation from the Phoenicians onwards. Unlike most popular histories, which conclude with the solution of the problem of finding latitude at sea by celestial observations, Williams takes us forward to his own speciality, air navigation. New Scientist For anyone with an interest in navigation this book is in the un-put-downable bracket. Lloyds List . the book is easy to read, the style being personal, lively, and decidedly opinionated. Mr Williams has dipped into the great hotch-potch of navigational history and pulled out the plums. .the book offers much of interest. The Times Higher Size: 4to. Bestandsnummer des Verkäufers 117984
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Anbieter: HPB-Red, Dallas, TX, USA
paperback. Zustand: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority! Bestandsnummer des Verkäufers S_417099602
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Anbieter: The Book Spot, Sioux Falls, MN, USA
Paperback. Zustand: New. Bestandsnummer des Verkäufers Abebooks565636
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Anbieter: BennettBooksLtd, San Diego, NV, USA
Zustand: New. New. In shrink wrap. Looks like an interesting title! 1.55. Bestandsnummer des Verkäufers Q-019856399X
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Anbieter: Toscana Books, AUSTIN, TX, USA
Paperback. Zustand: new. Excellent Condition.Excels in customer satisfaction, prompt replies, and quality checks. Bestandsnummer des Verkäufers Scanned019856399X
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