Image:DSCN1739-thomson-tide-machine.jpg

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Description

Tide predicting machine, by Sir William Thomson in 1876.

The accompanying plaque says: this, the first full sized machine for predicting tides, combined ten tidal components (one pulley for each componenet). It could trace the heights of the tides for one year in about four hours.

See-also http://www.bartleby.com/30/16.html, esp. figure 132.

Location: Science Museum, London.

Source

en:Image:DSCN1739-thomson-tide-machine.jpg

Date

upload on 20:53, February 19, 2005

Author

William M. Connolley

Permission
( Reusing this image)

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William M. Connolley at the English language Wikipedia, the copyright holder of this work, has published or hereby publishes it under the following license:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
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See also:

Kelvin's harmonic analyser
Kelvin's harmonic analyser

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Date/Time Dimensions User Comment
current 12:19, 10 December 2006 600×700 (77 KB) Suku ({{Information |Description=Tide predicting machine, by Sir William Thomson in 1876. Location: Science Museum, London. Photo: William M. Connolley, 2005/02. Th)
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