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On the Difference of Longitude, Vol. 24 (Classic Reprint): Between the Observatories of Brussels and Greeenwich, as Determined by Galvanic Signals: ... by Galvanic Signals (Classic Reprint) - Softcover
Synopsis
A historic exploration of how scientists measured the difference in longitude between Brussels and Greenwich using galvanic signals.
This work presents the methods, calculations, and careful testing behind a landmark 19th‑century experiment. It outlines how signals, clocks, and instrument checks were used to determine longitude, assess errors, and produce reliable results. The text emphasizes transparency in procedure, offering readers a clear view of the scientific process from data collection to final conclusions.
- Describes galvanic signaling and its role in time and longitude measurements
- Shows how instrumental and clock errors were identified and corrected
- Explains how results are averaged across days and methods to reach a final value
- Highlights the importance of observer consistency and methodological detail for accuracy
Ideal for readers of the history of science, astronomy, and navigation who value a precise, method‑driven account of early longitude work.
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On the Difference of Longitude, Vol. 24 (Classic Reprint)
Print on DemandSeller: Forgotten Books, London, United Kingdom
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Paperback. Condition: New. Print on Demand. This book comprehensively details a longitude determination project using galvanic signals between the observatories of Brussels and Greenwich. The project involved collaboration between astronomers in both locations, with signals sent via telegraph wires, marking a significant advancement in the use of technology for astronomical observations. The author provides extensive data from the observations, including instrumental errors, clock corrections, and signal observation times, allowing readers to delve into the intricacies of the methodology. The project's primary goal was to establish the difference in longitude between the two observatories accurately, which was achieved through multiple nights of signal exchange and careful analysis of the data. Beyond its historical significance, the book offers valuable insights into the challenges and techniques of longitude determination in the mid-19th century. It showcases the meticulous nature of astronomical observations and the importance of international collaboration in scientific endeavors. The detailed account of the project provides a valuable resource for astronomers, historians of science, and anyone interested in the evolution of astronomical techniques. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Seller Inventory # 9781332272914_0
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On the Difference of Longitude, Vol 24 Between the Observatories of Brussels and Greeenwich, as Determined by Galvanic Signals Classic Reprint
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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781332272914
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On the Difference of Longitude, Vol 24 Between the Observatories of Brussels and Greeenwich, as Determined by Galvanic Signals Classic Reprint
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PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781332272914
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On the Difference of Longitude, Vol. 24: Between the Observatories of Brussels and Greeenwich, as Determined by Galvanic Signals (Classic Reprint)
Print on DemandSeller: Revaluation Books, Exeter, United Kingdom
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Paperback. Condition: Brand New. 38 pages. 8.94x5.94x0.24 inches. This item is printed on demand. Seller Inventory # zk1332272916
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On the Difference of Longitude, Vol. 24 : Between the Observatories of Brussels and Greeenwich, as Determined by Galvanic Signals (Classic Reprint)
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Condition: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | Keine Beschreibung verfügbar. Seller Inventory # 26075774/2