[PDF/EPUB] Longitude The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time BY Dava Sobel – TXT or Kindle eBook

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

He scientific establishment of Europe from Galileo to Sir Issac 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 a dramatic human story of an epic scientific uest an. Really lovely and very interesting reading Everybody knows about longitude but I guess not so many know the struggles and fights behind the tries to conuer it including myselfJohn Harrison was a genius of his times beside the fact that he produced the first accurate marine watches for calculating longitude his pieces are works of artH1H3And the masterpiece H4 completed in 1759The book is written on everyone s understanding full of new historical facts for me It was a pleasure and it takes just a few hours to get it done totally worthy of your time

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

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 resolutionT. I first read Longitude by Dava Sobel just after I finished high school and I devoured it in a sitting or two It was the first non fiction book I think that I really couldn t put down The true story is great legendary historical figures like Isaac Newton Galileo James Cook King George III scientific conundrums innovative engineering a ransom of millions at stake and a humble lone man competing against oppressive and manipulative big wigsBackground Latitude lines are the parallel lines that circle the globe above and below the euator and any sailor could figure out his latitude by measuring the length of the day or looking at the angle of the sun or the north star But finding one s longitude the lines that connected the north and south poles was much difficult Anyone could determine that he was on the tropic of cancer but determining how far along the tropic of cancer was a different challenge one that if solved would revolutionize navigation and save countless lives In 1714 Parliament offered a purse worth 20000 Pounds millions today to anyone who could solve the longitude problem John Harrison was a uiet hard working clockmaker who believed he had found the wayRe reading this now many of the details and events in the story remain as compelling as they were ten years ago Longitude is a tremendous tale of battling scientists and the perseverance of hard work brilliance and humility through political intrigue and greed Do I recommend it Yes to anyone interested in history science engineering geography politics astronomy navigation clockmaking Would I teach it Not in an English class but I d refer to it as a great example of science writing Lasting Impression This book keeps a wonderful balance between the personal scientific and political elements of the story It s history you can escape into

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D 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 clock making and opens a new window on our worldOn its 10th anniversary a gift edition of this classic book with a forward by one of history's greatest explorers and eight pages of color illustrations. In Longitude Dava Sobel chronicles the world s uest to tame time In 1714 the English Parliament passed the longitude act It established the Board of Longitude and offered a prize of 20000 pounds to anyone who could find a simple and practical method for the precise determination of a ship s longitude In particular Sobel highlights John Harrison s pursuit of the prize She traces the arc of his career and details the innovations of each of his subseuent entries H1 H5 Unfortunately even though his Chronometers repeatedly proved their worth in Sea trial after sea trial and the watch uickly gained adherents among sea captains Harrison was thwarted at every turn in his attempt to claim the prize Jealous rivals on the board used their influence to change the rules of the contest multiple times His relations with the board became so acrimonious that eventually his friends went over the board s head and appealed directly to the King himself George III asked that a special act of Parliament be passed and Harrison finally received his prizeDespite it s brevity Longitude is an incredibly engaging and educational book Sobel writes in a way that makes the science and math accessible to the general readerIf you re interested in this subject I d also recommend the 2000 AE movie which was based on this book


10 thoughts on “Longitude The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time

  1. says:

    I first read Longitude by Dava Sobel just after I finished high school and I devoured it in a sitting or two It was the first non fiction book I think that I really couldn't put down The true story is great legendary historical figures like

  2. says:

    On October 22 1707 four English warships crashed into the rocks of the Scilly Isles southwest of England They uickly sank killing 2

  3. says:

    Longitude from Dava Sobel is a fascinating account of how a virtually unknown watchmaker named John Harrison conuered one of the oldest and thorniest problems surrounding the ocean voyages the problem of accurately measuring longit

  4. says:

    Longitude is a remarkable achievement The recipe for sales success in international book sales rarely contains such unpromising ingred

  5. says:

    Really lovely and very interesting reading Everybody knows about longitude but I guess not so many know the struggles and fights behind the tries to 'conuer' it including myselfJohn Harrison was a genius of his times; beside the fact that he produced the first accurate marine watches for calculating longitude his pieces are works of artH1H3A

  6. says:

    Non fiction about the uest to develop a reliable method for measuring longitude The first several chapters describe the difficulties encountered by ships attempting to navigate solely based on latitude The focus then shifts to a bi

  7. says:

    This book was intended for the general reader Conseuently it did not deal much with the details either of the astronomical or mechanical approaches to solving the problem of finding longitude on the high seas Instead it focused on description of John Harrison's uest to build an ocean chronometer The author treats the difficulties Harrison encountered convincing the Board of Longitude of the efficacy of his devices as a matter of petty polit

  8. says:

    An amazing book following the attempts to solve the longitudinal navigation problems The author’s research covered several hundred years of partial success and many failures Especially interesting was the English contest for solving the problem An amazing man John Harrison worked tirelessly to conuer the problem The tria

  9. says:

    In Longitude Dava Sobel chronicles the world's uest to tame time In 1714 the English Parliament passed the longitude act It established the Board of Longitude and offered a prize of 20000 pounds to anyone who could find a simple and practical method for the precise determination of a ship's longitude In particular Sobel highlights John Harrison's pursuit of the prize She traces the arc of his career and details the innovations of each of

  10. says:

    I was reminded of this book today because in was on the PageADay Book Lover's Calendar for 3 31 2015 I read it ba

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