A reissue with a foreword and supplement, of a modern classic published in 1960. The invention of the mechanical clock was one of the most important turning points in the history of science and technology. This study revealed six centuries of mechanical clockwork preceding the first mechanical escapement clocks of the West of about AD 1300. Detailed and fully illustrated accounts of elaborate Chinese clocks are accompanied by a discussion of the social context of the Chinese inventions and an assessment of their possible transmission to medieval Europe. For this revised edition, Dr Joseph Needham has contributed a new foreword on recent research and perceptions. In a supplement John H. Combridge details a modern reconstruction of Su Sung's timekeeping device, which together with textual studies modifies our understanding of this important early technology.

This book is a superposition of two distinct narratives: the first is historical, discussing the evolution of astronomical knowledge since the dawn of civilizations; the second is scientific, conveying mathematical and physical content of each advancement. Great scientists of antiquity, Middle Ages and modern times until the 18th century, are presented along with their discoveries, through short biographies and anecdotes. Special care is taken to explain their achievements using mathematical and physical concepts of their time, with modern perspective added only when ancient methodology is too cumbersome or its language hardly understandable to contemporary readers.The book conveys a lot of astronomical facts and data in a pleasant and accessible manner. Almost all findings and discoveries made in ancient times are followed by simple mathematical exercises using basic knowledge, so that the reader can check the assertions himself. The book contains a lot of inedited illustrations. Geometrical schemes are given extra attention to make the examples clear and understandable. The language is simple and accessible to the young audience.

A history of time measurement, including a short biography of John Harrison, inventor of the chronometric clock, and the effect of the clock on the Industrial Revolution.

DigiCat Publishing presents to you this special edition of "On the Origin of Clockwork, Perpetual Motion Devices, and the Compass" by Derek J. de Solla Price. DigiCat Publishing considers every written word to be a legacy of humankind. Every DigiCat book has been carefully reproduced for republishing in a new modern format. The books are available in print, as well as ebooks. DigiCat hopes you will treat this work with the acknowledgment and passion it deserves as a classic of world literature.

With his critically acclaimed best-sellers The Mathematical Toursist and Islands of Truth, Ivars Peterson took readers to the frontiers of modern mathematics. His new book provides an up-to-date look at one of science's greatest detective stories: the search for order in the workings of the solar system. In the late 1600s, Sir Isaac Newton provided what astronomers had long sought: a seemingly reliable way of calculating planetary orbits and positions. Newton's laws of motion and his coherent, mathematical view of the universe dominated scientific discourse for centuries. At the same time, observers recorded subtle, unexpected movements of the planets and other bodies, suggesting that the solar system is not as placid and predictable as its venerable clockwork image suggests. Today, scientists can go beyond the hand calculations, mathematical tables, and massive observational logs that limited the explorations of Newton, Copernicus, Galileo, Kepler, Tycho Brahe, and others. Using supercomputers to simulate the dynamics of the solar system, modern astronomers are learning more about the motions they observe and uncovering some astonishing examples of chaotic behavior in the heavens. Nonetheless, the long-term stability of the solar system remains a perplexing, unsolved issue, with each step toward its resolution exposing additional uncertainties and deeper mysteries. To show how our view of the solar system has changed from clocklike precision to chaos and complexity, Newton's Clock describes the development of celestial mechanics through the ages--from the star charts of ancient navigators to the seminal discoveries of the 17th centure; from the crucial work of Poincaré to the startling, sometimes controversial findings and theories made possible by modern mathematics and computer simulations. The result makes for entertaining and provocative reading, equal parts science, history, and intellectual adventure.

This innovative study challenges existing theory of gravitation, suggesting an important modification that better explains the mechanism of the solar system. Through hundreds of mathematical proofs using calculations based on our solar system and an important discovery regarding the interior mechanism of the sun, the author reveals an important aspect of gravitation overlooked by modern science that extends our understanding of the our own solar system, as well as other galaxies and celestial motion in general.

When heiress Kaira Munroe and world-renowned Oceanographer Jonathan Bell, are summoned to a remote location in the Caribbean to analyze a mysterious golden disc - set between the pillars of an ancient Stonehenge - they discover evidence of the unimaginable. Their worst fears are confirmed when on the verge of documenting the golden disc, the earth's magnetic field opens over 200 feet below the Caribbean ocean. Fallen Race: The Celestial Clock careens from enlightening epiphanies to dark truths in the battle between science, physics, and religion. The truth, they will learn, is the most shocking of all. Who was on the earth thousands of years ago? Were they human or something else and are they planning on returning through the earth magnetic portals? This exciting, fast-paced thrill - the second book in the Fallen Race Trilogy - is guaranteed to take you for a ride.

In medias res -- Understanding media -- Of cetaceans and ships; or, the moorings of our being -- The fire sermon -- Lights in the firmament: sky media I (Chronos) -- The times and the seasons: sky media II (Kairos) -- The face and the book (inscription media) -- God and Google -- Conclusion: the sabbath of meaning -- Appendix: nonsimultaneity in cetacean communication.

This book opens a window onto a fascinating and understudied aspect of the visual, material, intellectual, and cultural history of seventeenth-century Amsterdam: the role played by its inns and taverns, specifically the doolhoven. Doolhoven were a type of labyrinth unique to early modern Amsterdam. Offering guest lodgings, these licensed public houses also housed remarkable displays of artwork in their gardens and galleries. The main attractions were inventive displays of moving mechanical figures (automata) and a famed set of waxwork portraits of the rulers of Protestant Europe. Publicized as the most innovative artworks on display in Amsterdam, the doolhoven exhibits presented the mercantile city as a global center of artistic and technological advancement. This evocative tour through the doolhoven pub gardens—where drinking, entertainment, and the acquisition of knowledge mingled in encounters with lively displays of animated artifacts—shows that the exhibits had a forceful and transformative impact on visitors, one that moved them toward Protestant reform. Deeply researched and decidedly original, The Moving Statues of Seventeenth-Century Amsterdam uncovers a wealth of information about these nearly forgotten public pleasure parks, situating them within popular culture, religious controversies, global trade relations, and intellectual debates of the seventeenth century. It will appeal in particular to scholars in art history and early modern studies.