NOVA: Lost at Sea - The Search for Longitude (1998)
Longitude : The True Story of a Lone Genius Who Solved the Greatest Scientific Problem of His Time by Dava Sobel
How did they make long ocean voyages before satellite tracking? Mostly by sheer luck and guesswork, until a secure method for establishing position by the stars was discovered. NOVA traces the roots of this discovery in Lost at Sea: The Search for Longitude, showing how one unschooled carpenter, John Harrison, proved the best minds of his generation (including Sir Isaac Newton) wrong by building a clock accurate enough to keep time on the high seas.
The thorniest scientific problem of the eighteenth century was how to determine longitude. Many thousands of lives had been lost at sea over the centuries due to the inability to determine an east-west position. This is the engrossing story of the clockmaker, John "Longitude" Harrison, who solved the problem that Newton and Galileo had failed to conquer, yet claimed only half the promised rich reward.
Gracefully adapted from Dava Sobel's extraordinary bestseller, the four-part TV production of Longitude combines drama, history, and science into a stimulating, painstakingly authentic account of personal triumph and joyous discovery.
Sea Warriors - The Royal Navy in the Age of Sail DVD ~ Chip Richie
The Measure of All Things: The Seven-Year Odyssey and Hidden Error that Transformed the World
This is a 'must have' documentary for anyone who enjoys the sea and wants to get an idea what life was really like in the age of the square-rigger. You don't have to be British to enjoy this work as our own US sailors had very similar experiences on ships of the same period!
Most people don't think about how a mile became a mile or a foot a foot, but Alder here presents a fascinating account of how the meter the standard measure of distance for over 95 percent of the world's population became the meter. We live in an era when standard measures for objects and time have become so common that we would have difficulty imagining a world without them.
Grade 3-5-This handsome, well-researched picture book introduces John Harrison, the 18th-century English carpenter turned clockmaker who spent more than 40 years perfecting a device that solved the centuries-old problem of determining longitude. Beginning with Harrison's childhood, Borden presents biographical tidbits that bring the man to life, show how he differed from "most other village folk," and set the scene for his later accomplishments.
The Longitude Prize by Joan Dash, Dusan Petricic (Illustrator)
For Kids!
Longitude And Empire: How Captain Cook's Voyages Changed The World by Brian W. Richardson
We take so much for granted today that it is difficult to appreciate the magnitude of John Harrison’s accomplishments. The author, however, begins by recounting several disastrous voyages where 1000s of English seamen died because, having no means of determining longitude, they simply did not know where they were – or more to the point, they did not know where land was and so crashed onto it.
The amazing story of Captain Cook and his voyage that changed the world. This wonderful history details the life and death struggle to compute accurate longitude.