Longitude

The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time

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Author: Dava Sobel

Publisher: Bloomsbury Publishing USA

ISBN: 9780802779434

Category: Biography & Autobiography

Page: 208

View: 5718

Anyone alive in the eighteenth century would have known that "the longitude problem" was the thorniest scientific dilemma of the day-and had been for centuries. Lacking the ability to measure their longitude, sailors throughout the great ages of exploration had been literally lost at sea as soon as they lost sight of land. Thousands of lives, and the increasing fortunes of nations, hung on a resolution. The scientific establishment of Europe-from Galileo to Sir Isaac Newton-had mapped the heavens in both hemispheres in its certain pursuit of a celestial answer. In stark contrast, one man, John Harrison, dared to imagine a mechanical solution-a clock that would keep precise time at sea, something no clock had ever been able to do on land. Longitude is the dramatic human story of an epic scientific quest, and of Harrison's forty-year obsession with building his perfect timekeeper, known today as the chronometer. Full of heroism and chicanery, it is also a fascinating brief history of astronomy, navigation, and clockmaking, and opens a new window on our world.

Longitude

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Author: Dava Sobel

Publisher: HarperCollins UK

ISBN: 0007382006

Category: History

Page: 208

View: 9451

The dramatic human story of an epic scientific quest: the search for the solution of how to calculate longitude and the unlikely triumph of an English genius. With a Foreword by Neil Armstrong.

Longitude

the true story of a lone genius who solved the greatest scientific problem of his time

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Author: Dava Sobel

Publisher: N.A

ISBN: N.A

Category: Science

Page: 184

View: 6829

Sobel presents the dramatic human story of an epic scientific quest and of John Harrison's 40-year obsession with building the perfect timekeeper, known today as the chronometer.

360 Degrees Longitude

One Family's Journey Around the World

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Author: John Higham

Publisher: Easton Studio Press, LLC

ISBN: 1935212990

Category: Travel

Page: 400

View: 1699

Much more than a travel narrative 360 Degrees Longitude: One Family’s Journey Around the World is a glimpse at what it means to be a “global citizen”—a progressively changing view of the world as seen through the eyes of an American family of four. After more than a decade of planning, John Higham and his wife September bid their high-tech jobs and suburban lives good-bye, packed up their home and set out with two children, ages eight and eleven, to travel around the world. In the course of the next 52 weeks they crossed 24 time zones, visited 28 countries and experienced a lifetime of adventures. Making their way across the world, the Highams discovered more than just different foods and cultures; they also learned such diverse things as a Chilean mall isn’t the best place to get your ears pierced, and that elephants appreciate flowers just as much as the next person. But most importantly, they learned about each other, and just how much a family can weather if they do it together. 360 Degrees Longitude employs Google’s wildly popular Google Earth as a compliment to the narrative. Using your computer you can spin the digital globe to join the adventure cycling through Europe, feeling the cold stare of a pride of lions in Africa, and breaking down in the Andes. Packed with photos, video and text, the online Google Earth companion adds a dimension not possible with mere paper and ink. Fly over the terrain of the Inca Trail or drill down to see the majesty of the Swiss Alps—without leaving the comfort of your chair.

Greenwich Time and the Longitude

Official Millennium Guide

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Author: Derek Howse

Publisher: Philip Wilson Publishers, Limited

ISBN: N.A

Category: Science

Page: 199

View: 6750

The history of the Royal Observatory, Greenwich has been revised to coincide with the Millenium. Color illustrations and updated text tell the story of Greenwich from its foundations in 1676 to its present status as Longitude 0°, the world's Prime Meridian for measuring longitude and time. The book covers the importance of longitude for navigation and traces the history of Greenwich Time, the basis of universal time-keeping. The book is co-published with the National Maritime Museum, where Derek Howse was the former Head of Navigation and Astronomy.

Discovery of Longitude, The

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Author: Joan Marie Galat

Publisher: Pelican Publishing Company, Inc.

ISBN: 9781455616374

Category: Juvenile Nonfiction

Page: 32

View: 2727

Scientific discovery changes the world! Discover the fascinating story behind one of the most important changes to nautical navigation in this nonfiction book for young readers. More than 300 years ago, explorers wandered the seas using unreliable maps. What they needed to know was the longitude of their locations, but for that they needed accurate time keeping. Unfortunately, no accurate source of time measurement at sea existed. In 1714 the British government decided to offer a reward to anyone who could solve the problem. Learned men and great thinkers alike tried unsuccessfully to work out a solution. They declared it unsolvable! Carpenter John Harrison was intrigued; he thought he might have a solution. He worked for years to design a clock that functioned accurately at sea, even though no one believed he could do it. Even after his timepiece was demonstrated effective at sea, he was still not acknowledged for his ingenious solution. It took many years and intervention by the king to grant Harrison the recognition and reward he deserved for solving the problem of how to accurately track longitude and for winning the British government prize. The book offers a detailed map of the world at that time and includes the advancements in the use of longitude since then.

The Longitude and Latitude Found by the Inclinatory Or Dipping Needle;

Wherein the Laws of Magnetism are Also Disover'd. To which is Prefix'd, an Historical Preface; and to which is Subjoin'd, Mr. Robert Norman's New Attractive, Or Account of the First Invention of the Dipping Needle

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Author: William Whiston

Publisher: N.A

ISBN: N.A

Category: Dip needles

Page: 115

View: 9080

World Geography - Time & Climate Zones - Latitude, Longitude, Tropics, Meridian and More | Geography for Kids | 5th Grade Social Studies

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Author: Baby Professor

Publisher: Speedy Publishing LLC

ISBN: 1541924177

Category: Science

Page: 64

View: 4377

There’s a lot more technical knowledge that can be gleaned from the study of world geography. For instance, there’s the need to read time and climate zones. If your child is interested in the technical understanding of geography, then this book needs to be added to the learning collection at home. The refreshing images and layout of this book will only make learning much more visual.

Longitude and Latitude, with Attitude

One Man's Quest to See the Entire World

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Author: Rufus McGaugh

Publisher: Createspace Independent Publishing Platform

ISBN: 9781976268724

Category:

Page: 302

View: 7203

Rufus McGaugh knew early on that he wanted to see the world-all of it. And, later on, he did just that. Longitude and Latitude, with Attitude chronicles Rufus's 49 years of travels around the globe to every country in the world. It relates his experiences, both harrowing and humorous, in entertaining and amusing (sometimes even instructive!) vignettes. Rufus, a Vietnam vet who was awarded the Purple Heart in 1970, became a Vietnam vet against the war, got a college degree, and taught social studies at Brownell Middle School in the affluent Detroit suburb of Grosse Pointe for 39 years. During that time-and before and after-he spent his summers, vacations, and retirement fulfilling a life-long dream to travel to every corner of the Earth. He has visited countries near and far, well known and obscure (including the closed regimes of North Korea and Libya). He has met interesting people, seen fascinating sights, and observed unusual events. He has been hassled by the authorities in Russia (twice in one day). He was arrested-and later stalked by a leopard-in Zimbabwe. He met Miss America (well, Miss South Carolina) in Vietnam, outfoxed (or so he thought) a tailor in Hong Kong, and broke both arms bicycling in Cuba. Longitude and Latitude, with Attitude is the unpretentious, often comic, frequently informative chronicle of these and other adventures and misadventures he experienced on his journeys. Other wanderers like him-and armchair travelers everywhere-will be captivated by it. The lively writing is supplemented by more than 50 pictures that inveterate photographer Rufus has taken in the course of his trips.

Longitude

a novel

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Author: Carlos Cortés

Publisher: University of Philippines Press

ISBN: 9789715421546

Category: Fiction

Page: 410

View: 3632

Astronomy

Determination of Time, Longitude, Latitude, and Azimuth

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Author: U.S. Coast and Geodetic Survey,William Bowie

Publisher: N.A

ISBN: N.A

Category: Spherical astronomy

Page: 177

View: 4143

The Glass Universe

How the Ladies of the Harvard Observatory Took the Measure of the Stars

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Author: Dava Sobel

Publisher: Penguin

ISBN: 069814869X

Category: Science

Page: 336

View: 313

New from #1 New York Times bestselling author Dava Sobel, the "inspiring" (People), little-known true story of women's landmark contributions to astronomy "A joy to read.” —The Wall Street Journal Named one of the best books of the year by NPR, The Economist, Smithsonian, Nature, and NPR's Science Friday Nominated for the PEN/E.O. Wilson Literary Science Writing Award In the mid-nineteenth century, the Harvard College Observatory began employing women as calculators, or “human computers,” to interpret the observations their male counterparts made via telescope each night. At the outset this group included the wives, sisters, and daughters of the resident astronomers, but soon the female corps included graduates of the new women's colleges—Vassar, Wellesley, and Smith. As photography transformed the practice of astronomy, the ladies turned from computation to studying the stars captured nightly on glass photographic plates. The “glass universe” of half a million plates that Harvard amassed over the ensuing decades—through the generous support of Mrs. Anna Palmer Draper, the widow of a pioneer in stellar photography—enabled the women to make extraordinary discoveries that attracted worldwide acclaim. They helped discern what stars were made of, divided the stars into meaningful categories for further research, and found a way to measure distances across space by starlight. Their ranks included Williamina Fleming, a Scottish woman originally hired as a maid who went on to identify ten novae and more than three hundred variable stars; Annie Jump Cannon, who designed a stellar classification system that was adopted by astronomers the world over and is still in use; and Dr. Cecilia Helena Payne, who in 1956 became the first ever woman professor of astronomy at Harvard—and Harvard’s first female department chair. Elegantly written and enriched by excerpts from letters, diaries, and memoirs, The Glass Universe is the hidden history of the women whose contributions to the burgeoning field of astronomy forever changed our understanding of the stars and our place in the universe.

Longitude and Empire

How Captain Cook's Voyages Changed the World

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Author: Brian W. Richardson

Publisher: UBC Press

ISBN: 0774859830

Category: History

Page: 256

View: 3502

Before Captain Cook's three voyages, to Europeans the globe was uncertain and dangerous; after, it was comprehensible and ordered. Written as a conceptual field guide to the voyages, Longitude and Empire offers a significant rereading of both the expeditions and modern political philosophy. More than any other work, printed accounts of the voyages marked the shift from early modern to modern ways of looking at the world. The globe was no longer divided between Europeans and savages but populated instead by an almost overwhelming variety of national identities. Cook's voyages took the fragmented and obscure global descriptions available at the time and consolidated them into a single, comprehensive textual vision. Locations became fixed on the map and the people, animals, plants, and artifacts associated with them were identified, collected, understood, and assimilated into a world order. This fascinating account offers a new understanding of Captain Cook's voyages and how they affected the European world view.

The Method of Finding the Longitude at Sea

By Time-keepers: to which are Added, Tables of Equations to Equal Altitudes. More Extensive and Accurate Than Any Hitherto Published. By William Wales, ...

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Author: William Wales

Publisher: N.A

ISBN: N.A

Category:

Page: 115

View: 9525