The illustrated longitude
By: Dava Sobel and William J.H. Andrewes.
Contributors: Andrewes, William J. H., 1950-; Sobel, Dava.
Publisher: Fourth Estate
Published: 1998
Place of publication: London
Language: eng
Number of pages: 216
Subjects: Harrison, John, -- 1693-1776.; Chronometers -- History.; Clock and watch makers -- Great Britain -- Biography.; Longitude -- Measurement -- History.
Description: 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. The quest for a solution had occupied scientists and their patrons for the better part of two centuries when, in 1714, Parliament offered a king’s ransom (£20,000) to anyone whose method or device proved successful. The scientific establishment throughout 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. Full of heroism and chicanery, brilliance and the absurd, Longitude is also a fascinating brief history of astronomy, navigation and clockmaking.
Notes: Includes bibliographical references and index.