Books with title LONGITUDE

An exciting scientific adventure from the days of wooden ships and iron men, LONGITUDE is full of heroism and chicanery, brilliance and the absurd. It is also a captivating brief history of astronomy, navigation and clockmaking.During the great ages of exploration, "the longitude problem" was the gravest of all scientific challenges. Lacking the ability to determine their longitude, sailors were literally lost at sea as soon as they lost sight of land. Ships ran aground on rocky shores; those traveling well-known routes were easy prey to pirates.In 1714, England's Parliament offered a huge reward to anyone whose method of measuring longitude could be proven successful. The scientific establishment--from Galileo to Sir Isaac Newton--had mapped the heavens in its certainty 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 been able to do on land. And the race was on....

An exciting scientific adventure from the days of wooden ships and iron men, LONGITUDE is full of heroism and chicanery, brilliance and the absurd. It is also a captivating brief history of astronomy, navigation and clockmaking.During the great ages of exploration, "the longitude problem" was the gravest of all scientific challenges. Lacking the ability to determine their longitude, sailors were literally lost at sea as soon as they lost sight of land. Ships ran aground on rocky shores; those traveling well-known routes were easy prey to pirates.In 1714, England's Parliament offered a huge reward to anyone whose method of measuring longitude could be proven successful. The scientific establishment--from Galileo to Sir Isaac Newton--had mapped the heavens in its certainty 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 been able to do on land. And the race was on....

Anyone alive in the 18th 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. The quest for a solution had occupied scientists, and their patrons for the better part of two centuries when, in 1714, England's Parliament upped the ante by offering a king's ransom to anyone whose method or device proved successful. The scientific establishment throughout Europe 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 been able to do on land. This work tells the story of this epic scientific quest, and of Harrison's 40-year obsession with building his perfect timekeeper, known today as the chronometer. It also provides a brief history of astronomy, navigation and clockmaking.

Even in such a tech-savvy culture as ours, understanding latitude and longitude coordinates has many uses. Coordinates can help hikers find their way when lost on a difficult trail and geocache enthusiasts locate their treasure. Even more importantly, they can help communicate location no matter what language is being spoken. Readers learn all about the development, use, and accuracy of the grid mapping system of latitude and longitude. Covering the equator, Prime Meridian, and more, the main content complements important topics from the social studies curriculum. Full-color maps aid readers understanding as fact boxes clarify key information.