During the great age of exploration, the "longitude problem" was the gravest of scientific challenges. Without the ability to determine longitude, sailors and their ships were lost at sea as soon as they lost sight of land. In 1714, desperate for a solution, England's Parliament…
Recounts John Harrison's forty-year quest to build the chronometer, the clock that enabled sailors to measure longitude, saving lives and fortunes.
Describes the forty-year effort of John Harrison to invent the chronometer, the first instrument able to keep accurate time for navigational purposes.
During the great age of exploration, the "longitude problem" was the gravest of scientific challenges. Without the ability to determine longitude, sailors and their ships were lost at sea as soon as they lost sight of land. In 1714, desperate for a solution, England's Parliament…
During the great age of exploration, the "longitude problem" was the gravest of scientific challenges. Without the ability to determine longitude, sailors and their ships were lost at sea as soon as they lost sight of land. In 1714, desperate for a solution, England's Parliament…
"The son of a musician, Galileo Galilei (1564-1642) tried at first to enter a monastery before engaging the skills that made him the foremost scientist of his day. Though he never left Italy, his inventions and discoveries were heralded around the world. Most sensationally, his …
The son of a musician, Galileo Galilei (1564-1642) tried at first to enter a monastery before engaging the skills that made him the foremost scientist of his day. Though he never left Italy, his inventions and discoveries were heralded around the world. Most sensationally, his t…
"Inspired by a long fascination with Galileo, and by the remarkable surviving letters of his daughter, the cloistered nun Maria Celeste, Dava Sobel has crafted a biography that dramatically recolors the personality and accomplishments of a mythic figure whose early-seventeenth-c…
The sun's family of planets become a familiar place in this personal account of the lives of other worlds. With her gift for weaving difficult scientific concepts into a compelling story, Sobel explores the planets' origins and oddities through the lens of popular culture, from …
The sun's family of planets become a familiar place in this personal account of the lives of other worlds. With her gift for weaving difficult scientific concepts into a compelling story, Sobel explores the planets' origins and oddities through the lens of popular culture, from …