Instruments

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Lund Astronomical Clock
The genesis of this article lies in a recent visit to the Romanesque cathedral of Lund. While in the cathedral, I walked over to the medieval astronomical clock to await the moving figures and music...
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Ibn Yunus and The Pendulum: A History of Errors
In this article, Professor David A. King explores the authenticity of the statement that tenth-century Egyptian astronomer Ibn Yūnus was the first person to use a pendulum to measure time. After...
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Principle and Use of Ottoman Sundials
Muslim astronomers and engineers invented a variety of dials for timekeeping and for determining the times of the five daily prayers. In this thorough and technical study, Professor Attila Bir...
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The Suhayl 2014 Vol 13
The Suhayl 2014 Vol 13 - International Journal for the History of the Exact and Natural Sciences in...
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The renaissance of astronomy in Baghdad in the 9th and 10th centuries
[Note of the editor] This article was published in 2003 as: David A. King, "The renaissance of astronomy in...
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