ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] THE tuning-fork, when used for making time traces in chronographic work, is usually made to vibrate, by bowing with a violin bow, or by percussion, or by rapidly removing a metal block from between the two prongs, or by an electromagnet the circuit of which is interrupted by the fork itself. ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/064232c0
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