From Sundials To Atomic Clocks
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From Sundials To Atomic Clocks
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Author : James Jespersen
language : en
Publisher: Courier Corporation
Release Date : 1999-01-01
From Sundials To Atomic Clocks written by James Jespersen and has been published by Courier Corporation this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-01-01 with Science categories.
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.
National Bureau Of Standards Monograph
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Author : United States. National Bureau of Standards
language : en
Publisher:
Release Date : 1975
National Bureau Of Standards Monograph written by United States. National Bureau of Standards and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1975 with Physics categories.
Time S Pendulum
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Author : Jo Ellen Barnett
language : en
Publisher: Houghton Mifflin Harcourt
Release Date : 1999
Time S Pendulum written by Jo Ellen Barnett and has been published by Houghton Mifflin Harcourt this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with History categories.
A look at man's attempts to accurately measure time shows how the concept of time has steadily evolved and broadened our perception of the world.
From Sundials To Atomic Clocks
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Author : U.S. National Bureau of Standards
language : en
Publisher:
Release Date : 1976
From Sundials To Atomic Clocks written by U.S. National Bureau of Standards and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1976 with categories.
Time S Pendulum
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Author : Jo Ellen Barnett
language : en
Publisher: Mariner Books
Release Date : 1999
Time S Pendulum written by Jo Ellen Barnett and has been published by Mariner Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with History categories.
A look at man's attempts to accurately measure time shows how the concept of time has steadily evolved and broadened our perception of the world.
The Science Of Time 2016
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Author : Elisa Felicitas Arias
language : en
Publisher: Springer
Release Date : 2017-10-05
The Science Of Time 2016 written by Elisa Felicitas Arias and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-05 with Science categories.
The uses of time in astronomy - from pointing telescopes, coordinating and processing observations, predicting ephemerides, cultures, religious practices, history, businesses, determining Earth orientation, analyzing time-series data and in many other ways - represent a broad sample of how time is used throughout human society and in space. Time and its reciprocal, frequency, is the most accurately measurable quantity and often an important path to the frontiers of science. But the future of timekeeping is changing with the development of optical frequency standards and the resulting challenges of distributing time at ever higher precision, with the possibility of timescales based on pulsars, and with the inclusion of higher-order relativistic effects. The definition of the second will likely be changed before the end of this decade, and its realization will increase in accuracy; the definition of the day is no longer obvious. The variability of the Earth's rotation presents challenges of understanding and prediction. In this symposium speakers took a closer look at time in astronomy, other sciences, cultures, and business as a defining element of modern civilization. The symposium aimed to set the stage for future timekeeping standards, infrastructure, and engineering best practices for astronomers and the broader society. At the same time the program was cognizant of the rich history from Harrison's chronometer to today's atomic clocks and pulsar observations. The theoreticians and engineers of time were brought together with the educators and historians of science, enriching the understanding of time among both experts and the public.
About Time
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Author : David Rooney
language : en
Publisher: National Geographic Books
Release Date : 2022-08-09
About Time written by David Rooney and has been published by National Geographic Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-08-09 with History categories.
One of Smithsonian Magazine's Ten Best History Books of 2021 A captivating, surprising history of timekeeping and how it has shaped our world. For thousands of years, people of all cultures have made and used clocks, from the city sundials of ancient Rome to the medieval water clocks of imperial China, hourglasses fomenting revolution in the Middle Ages, the Stock Exchange clock of Amsterdam in 1611, Enlightenment observatories in India, and the high-precision clocks circling the Earth on a fleet of GPS satellites that have been launched since 1978. Clocks have helped us navigate the world and build empires, and have even taken us to the brink of destruction. Elites have used them to wield power, make money, govern citizens, and control lives—and sometimes the people have used them to fight back. Through the stories of twelve clocks, About Time brings pivotal moments from the past vividly to life. Historian and lifelong clock enthusiast David Rooney takes us from the unveiling of al-Jazari’s castle clock in 1206, in present-day Turkey; to the Cape of Good Hope observatory at the southern tip of Africa, where nineteenth-century British government astronomers moved the gears of empire with a time ball and a gun; to the burial of a plutonium clock now sealed beneath a public park in Osaka, where it will keep time for 5,000 years. Rooney shows, through these artifacts, how time has been imagined, politicized, and weaponized over the centuries—and how it might bring peace. Ultimately, he writes, the technical history of horology is only the start of the story. A history of clocks is a history of civilization.
History Of Clocks And Watches
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Author : Eric Bruton
language : en
Publisher: Chartwell Books
Release Date : 2004-05
History Of Clocks And Watches written by Eric Bruton and has been published by Chartwell Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-05 with Clocks and watches categories.
This book is a lucid and authoritative catalog of man's obsession with time and timepieces. Hundreds of full-color and black-and-white illustrations compliment intricate line drawings that illuminate the inner workings of these devices.
Roman Portable Sundials
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Author : Richard J. A. Talbert
language : en
Publisher: Oxford University Press
Release Date : 2017
Roman Portable Sundials written by Richard J. A. Talbert and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017 with Antiques & Collectibles categories.
Talbert investigates miniature sundials which can be adjusted for the owner's whereabouts. They incorporate a list of locations and latitudes for ready reference, data that offers insight into Romans' worldviews. To some perhaps, these sundials were primarily symbols of scientific awareness as well as imperial mastery of time and space.
On Time
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Author : Kenneth Mondschein
language : en
Publisher: Johns Hopkins University Press
Release Date : 2020-09-15
On Time written by Kenneth Mondschein and has been published by Johns Hopkins University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-15 with Technology & Engineering categories.
An approachable, accessible history of timekeeping and the impact of the increasing precision and accuracy of time on humanity. Western culture has been obsessed with regulating society by the precise, accurate measurement of time since the Middle Ages. In On Time, Ken Mondschein explores the paired development of concepts and technologies of timekeeping with human thought. Without clocks, he argues, the modern world as we know it would not exist. From the astronomical timekeeping of the ancient world to the tower clocks of the Middle Ages to the seagoing chronometer, the quartz watch, and the atomic clock, greater precision and accuracy have had profound effects on human society—which, in turn, has driven the quest for further precision and accuracy. This quest toward automation—which gave rise to the Gregorian calendar, the factory clock, and even the near-disastrous Y2K bug—has led to profound social repercussions and driven the creation of the modern scientific mindset. Surveying the evolution of the clock from prehistory to the twenty-first century, Mondschein explains how both the technology and the philosophy behind Western timekeeping regimes came to take over the entire world. On Time is a story of thinkers, philosophers, and scientists, and of the thousand decisions that continue to shape our daily lives.