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Accurate Clock Pendulums
Robert J. Matthys
The Shortt clock, made in the 1920s, is the most famous accurate clock pendulum ever known, having an accuracy of one second per year when kept at nearly constant temperature. Almost all of a pendulum clock's accuracy resides in its pendulum. If the pendulum is...

Editeur : OUP Oxford
Parution : 2004-06-03

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