Download or read book Sea Clocks written by Louise Borden and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the story of John Harrison, an Englishman, who worked timelesslly for more than forty years to create a perfect sea clock.
Download or read book Sea Clocks written by Louise Borden and published by . This book was released on 2008-09-01 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: John Harrison worked tirelessly for over 40 years to create a perfect clock, so that sailors could accurately work out their location at sea. Illustrated throughout, Borden's story highlights the drama, disappointments and successes that filled Harrison's quest to invent the perfect sea clock.
Download or read book Longitude written by Dava Sobel and published by Bloomsbury Publishing USA. This book was released on 2010-07-05 with total page 209 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dramatic human story of an epic scientific quest and of one man's forty-year obsession to find a solution to the thorniest scientific dilemma of the day--"the longitude problem." 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 resolution. One man, John Harrison, in complete opposition to the scientific community, 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 the dramatic human story of an epic scientific quest and of 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 clockmaking, and opens a new window on our world.
Download or read book Annual Lunar and Tidal Clocks written by Hideharu Numata and published by Springer. This book was released on 2015-01-20 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is more to biological rhythms than circadian clocks. This book aims at promoting the exciting potential of a deeper understanding of circannual, circatidal, and circalunar clocks. It highlights new developments, summarizes existing knowledge, and integrates different perspectives with the tools and ideas of diverse fields of current biology. For predominantly pragmatic reasons, research in recent decades was mostly concerned with circadian clocks. Clocks on other timescales, however, have been largely neglected and therefore still appear "enigmatic". Thanks to the rapid development of methods in molecular biology as well as in ecology, we are now able to re-approach these clocks. Laboratories around the world are showing fresh interest and substantial progress is being made in many independent projects. The book's two sections address the moon-derived circatidal, circasemilunar, and lunar cycles on the one hand (10 chapters), and the sun-derived circannual cycles on the other (6 chapters). This work brings together authors with an expansive array of expertise and study systems, ranging from tidal cycles of marine invertebrates to annual cycles of birds and mammals, and from behavioral to genetic and epigenetic backgrounds. While great challenges remain to be mastered, the book aims at conveying the excitement of unraveling, broadly, the rhythms of life.
Download or read book An Introduction to the Chemistry of the Sea written by Michael E. Q. Pilson and published by Cambridge University Press. This book was released on 2013 with total page 539 pages. Available in PDF, EPUB and Kindle. Book excerpt: An engaging introduction to marine chemistry and the ocean's geochemical interactions with the solid earth and atmosphere, for students of oceanography.
Download or read book Time and Navigation written by Andrew Kenneth Johnston and published by . This book was released on 2015 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: If you want to know where you are, you need a good clock. The surprising connection between time and placeais explored inaTime and Navigation- The Untold Story of Getting from Here to There, the companion book to the National Air and Space Museum exhibition of the same name. Today we use smartphones and GPS, but navigating has not always been so easy. The oldest "clock" is Earth itself, and the oldest means of keeping time came from observing changes in the sky. Early mariners like the Vikings accomplished amazing feats of navigation without using clocks at all. Pioneering seafarers in the Age of Exploration used dead reckoning and celestial navigation; later innovations such as sextants and marine chronometers honed these techniques by measuring latitude and longitude. When explorers turned their sights to the skies, they built on what had been learned at sea. For example, Charles Lindbergh used a bubble sextant on his record-breaking flights. World War II led to the development of new flight technologies, notably radio navigation, since celestial navigation was not suited for all-weather military operations. These forms of navigation were extended and enhanced when explorers began guiding spacecraft into space and across the solar system. Astronauts combined celestial navigation technology with radio transmissions. The development of the atomic clock revolutionized space flight because it could measure billionths of a second, thereby allowing mission teams to navigate more accurately. Scientists and engineers applied these technologies to navigation on earth to develop space-based time and navigation services such as GPS that is used every day by people from all walks of life. While the history of navigation is one of constant change and innovation, it is also one of remarkable continuity. Time and Navigation tells the story of navigation to help us understand where we have been and how we got there so that we can understand where we are going.
Download or read book Ships Clocks and Stars written by Richard Dunn and published by Harper Collins. This book was released on 2014-11-04 with total page 601 pages. Available in PDF, EPUB and Kindle. Book excerpt: A tale of eighteenth-century invention and competition, commerce and conflict, this is a lively, illustrated, and accurate chronicle of the search to solve “the longitude problem,” the question of how to determine a ship’s position at sea—and one that changed the history of mankind. Ships, Clocks, and Stars brings into focus one of our greatest scientific stories: the search to accurately measure a ship’s position at sea. The incredible, illustrated volume reveals why longitude mattered to seafaring nations, illuminates the various solutions that were proposed and tested, and explores the invention that revolutionized human history and the man behind it, John Harrison. Here, too, are the voyages of Captain Cook that put these revolutionary navigational methods to the test. Filled with astronomers, inventors, politicians, seamen, and satirists, Ships, Clocks, and Stars explores the scientific, political, and commercial battles of the age, as well as the sailors, ships, and voyages that made it legend—from Matthew Flinders and George Vancouver to the voyages of the Bounty and the Beagle. Featuring more than 150 photographs specially commissioned from Britain’s National Maritime Museum, this evocative, detailed, and thoroughly fascinating history brings this age of exploration and enlightenment vividly to life.
Download or read book From Sundials to Atomic Clocks written by James Jespersen and published by Courier Corporation. This book was released on 1999-01-01 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clear and accessible introduction to the concept of time examines measurement, historic timekeeping methods, uses of time information, role of time in science and technology, and much more. Over 300 illustrations.
Download or read book Old Clocks and Watches and Their Makers written by Frederick James Britten and published by . This book was released on 1899 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Marine Geology written by Jon Erickson and published by Infobase Publishing. This book was released on 2009 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fully revised and expanded edition of "Marine Geology closely examines the interrelationship between water and its life forms and geologic structures. It looks at several ideas for the origins of the Earth
Download or read book Clocks written by H. M. Vehmeyer and published by . This book was released on 2004 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt: A history of the mechanical clock from the early fourteenth century up to the late nineteenth century
Download or read book Intrinsic Clocks written by Timo Partonen and published by Frontiers Media SA. This book was released on 2018-03-19 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Intrinsic Clocks" presents an array of current research activities on intrinsic clocks and their contributions to biology and physiology. It elucidates the current models for the intrinsic clocks, their molecular components and key mechanisms as well as the key brain regions and animal models for their behavioral analysis. It provides a timely view on how these clocks guide behavior, and how their disruption may cause depressive-like behavior and impairment in cognitive functions. Thereby, any specific method by which the mood-related functions of the intrinsic clocks might be influenced bears therapeutic potential and has clinical interest. The importance of some of these mechanisms was highlighted by the 2017 award of the Nobel Prize in Physiology or Medicine to Jeffrey C. Hall, Michael Rosbash, and Michael W. Young for their discoveries of the genetic control of the daily biological rhythm. The key to the explanation was the discovery of transcription-translation feedback loops of the so-called “clock genes.”
Download or read book The Sea Breeze written by and published by . This book was released on 1900 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book European Clocks and Watches in The Metropolitan Museum of Art written by Clare Vincent and published by Metropolitan Museum of Art. This book was released on 2015-11-25 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Among the world's greatest technological and imaginative achievements is the invention and development of the timepiece. Examining for the first time The Metropolitan Museum of Art's unparalleled collection of European clocks and watches created from the late Renaissance through the nineteenth century, this fascinating book enriches our understanding of the origins and evolution of these ingenious works. It showcases fifty-four clocks, watches, and other timekeeping devices, each represented with an in-depth description and new photography of the exterior and the inner mechanisms. Among these masterpieces is an ornate sixteenth-century celestial timepiece that accurately predicts the trajectory of the sun, moon, and stars; an eighteenth-century longcase clock by David Roentgen that shows the time in the ten most important cities of the day; and a nineteenth-century watch featuring a penetrating portrait of Czar Nicholas I of Russia. Created by the best craftsmen in Austria, England, Flanders, France, Germany, Italy, the Netherlands, and Switzerland, these magnificent timepieces have been selected for their remarkable beauty and design, as well as their sophisticated mechanics. Built upon decades of expert research, this publication is a long-overdue survey of these stunning visual and technological marvels.
Download or read book British Clocks And Clockmakers written by Kenneth Ullyett and published by Read Books Ltd. This book was released on 2013-04-16 with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt: This antiquarian volume comprises a detailed guide to British clocks and notable clock makers. Written in clear, plain language and full of beautiful, detailed photographs, this is a volume that will be of considerable utility to antiques dealers and people with an interest in historical clocks. Although old, this book will be of timeless value to those with an interest in the subject, and it would make for a great addition to collections of allied literature. The chapters of this book include: A History Of Clocks And Watches, Past Present And Future, The Worshipful Company, Time Is Precious, and Short Bibliography. We are republishing this vintage book now in an affordable, modern edition complete with a specially commissioned new introduction on the history of clocks and watches.
Download or read book Everybody s Clocks The Design and Working of Usual and Unusual Clocks Described in a Non Technical Way For the Information of the User written by Arthur Tremayne and published by Read Books Ltd. This book was released on 2016-09-06 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: This antiquarian volume contains a treatise on the design and workings of usual and unusual clocks, described in a non-technical manner, suitable for either novice or expert. Containing a wealth of fascinating and practical information on the machinations of a variety of clocks, as well as being profusely illustrated and easy-to-digest, this volume will be of considerable value to those with an interest in the intricacies of clocks, and it makes for a great addition to collections of clock-related literature. The chapters of this book include: From Guesswork to Science, The Power Behind the Clock, The Gear Train, The Escapement, Striking and Chiming Mechanism, Alarm Clocks, Electric Clocks, Observatory Clocks, Industrial and Sports Clocks, Time Signals... among others. This antiquarian book is being republished now complete with a new introduction on the history of clocks and watches.
Download or read book Time Restored written by Jonathan Betts and published by Oxford University Press on Demand. This book was released on 2006-06-29 with total page 499 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biography of Rupert T. Gould, who during the 1920s and 1930s restored the timekeepers constructed by John Harrison (1693-1776).
