Sky and Ocean Joined

Sky and Ocean Joined

Author: Steven J. Dick

Publisher: Cambridge University Press

Published: 2003

Total Pages: 636

ISBN-13: 9780521815994

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As one of the oldest scientific institutions in the United States, the US Naval Observatory has a rich and colourful history. This volume is, first and foremost, a story of the relations between space, time and navigation, from the rise of the chronometer in the United States to the Global Positioning System of satellites, for which the Naval Observatory provides the time to a billionth of a second per day. It is a story of the history of technology, in the form of telescopes, lenses, detectors, calculators, clocks and computers over 170 years. It describes how one scientific institution under government and military patronage has contributed, through all the vagaries of history, to almost two centuries of unparalleled progress in astronomy. Sky and Ocean Joined will appeal to historians of science, technology, scientific institutions and American science, as well as astronomers, meteorologists and physicists.


Selling the True Time

Selling the True Time

Author: Ian R. Bartky

Publisher: Stanford University Press

Published: 2000

Total Pages: 346

ISBN-13: 9780804738743

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This first comprehensive, scholarly history of timekeeping in America studies the transition from local to national timekeeping, a process that led to Standard Timeā€”the worldwide system of timekeeping by which we all live. The book describes the contributions of the railroad industry, university astronomers, clockmakers, and civil and electrical engineers.