Zones Of Stars Observed At The National Observatory Washington Vol 1
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Zones Of Stars Observed At The National Observatory Washington Vol 1
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Author : G. a Magruder
language : en
Publisher: Forgotten Books
Release Date : 2017-10-28
Zones Of Stars Observed At The National Observatory Washington Vol 1 written by G. a Magruder and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-10-28 with categories.
Excerpt from Zones of Stars Observed at the National Observatory, Washington, Vol. 1: Part I, Containing the Zones Observed With the Meridian Circle in 1846 The value of a revolution of the micrometer screw has been obtained from the intervals of 4 3 and 4 5. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Zones Of Stars Observed At The National Observatory Washington 1 1 Containing The Zones Observed With The Meridian Circle In 1846
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Author : Matthew Fontaine Maury
language : en
Publisher:
Release Date : 1860
Zones Of Stars Observed At The National Observatory Washington 1 1 Containing The Zones Observed With The Meridian Circle In 1846 written by Matthew Fontaine Maury and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1860 with categories.
Zones Of Stars Observed At The National Observatory Washington
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Author : Matthew Fontaine Maury
language : en
Publisher:
Release Date : 1860
Zones Of Stars Observed At The National Observatory Washington written by Matthew Fontaine Maury and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1860 with Stars categories.
Zones Of Stars Observed At The National Observatory Washington
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Author : United States Naval Observatory
language : en
Publisher:
Release Date : 1860
Zones Of Stars Observed At The National Observatory Washington written by United States Naval Observatory and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1860 with Stars categories.
Zones Of Stars Observed At The National Observatory Washington
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Author : Matthew Fontaine Maury
language : en
Publisher:
Release Date : 1860
Zones Of Stars Observed At The National Observatory Washington written by Matthew Fontaine Maury and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1860 with Stars categories.
Zones Of Stars Observed At The United States Naval Observatory With The Meridian Circle In The Years 1847 1848 And 1849
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Author : James Major (Professor)
language : en
Publisher:
Release Date : 1873
Zones Of Stars Observed At The United States Naval Observatory With The Meridian Circle In The Years 1847 1848 And 1849 written by James Major (Professor) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1873 with Astronomical instruments categories.
The zones of stars contained in the following pages were observed with the Meridian Circle in the years 1847, 1848, 1849, and form a continuation of those reduced and published by Mr. James Ferguson, assistant astronomer, in the year 1860. The zones reduced by Mr. Ferguson are those which were observed with this instrument in the year 1846. In his introduction Mr. Ferguson has given a description of the Meridian Circle, and a detailed account of the methods of making and reducing the observations. The description of the instrument will be found also in the annual volume for 1846, page XXXVII. The object-glass of the telescope was 4.5 inches in aperture, and 58.2 inches in focal length. The diaphragm contained eleven transit wires, and sever micrometer-wires for declination. The transit wires were designated 1, 2, I, II, III, IV, V, VI, VII, 10, 11; and the micrometer wires 1, 2, 3, 4, 5, 6, 7. The first of the transit-wires was that first passed by a star, circle east ; and the first of the micrometer-wires was that uppermost in the field, circle east, and the observer looking southward.
Zones Of Stars Observed At The United States Naval Observatory With The Meridian Circle In The Years 1847 1848 And 1849
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Author : James Major
language : en
Publisher:
Release Date : 1873
Zones Of Stars Observed At The United States Naval Observatory With The Meridian Circle In The Years 1847 1848 And 1849 written by James Major and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1873 with Stars categories.
Zones Of Stars Observed At The National Observatory Washington
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Author : United States Naval Observatory
language : en
Publisher:
Release Date : 2000
Zones Of Stars Observed At The National Observatory Washington written by United States Naval Observatory and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with categories.
Sky And Ocean Joined
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Author : Steven J. Dick
language : en
Publisher: Cambridge University Press
Release Date : 2003
Sky And Ocean Joined written by Steven J. Dick and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with History categories.
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.
Checklist Of United States Public Documents 1789 1909
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Author :
language : en
Publisher:
Release Date : 1953
Checklist Of United States Public Documents 1789 1909 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with Government publications categories.