ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The Kirnos seismograph is an electromagnetic seismometer with a natural frequency (/0) of 0.04 Hz- and damping factor (n) of 0.5 loosely coupled to a heavily damped galvanometer Oz=8.0, /0 = 0.833 Hz). We obtain the Kirnos response by electronically shaping the output of a Geotech S-ll seismometer ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/239154a0
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