ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IN 1952, Schumann1,2 published a detailed description of the resonant modes to be expected for the concentric spherical cavity bounded by the Earth and the lower region of the ionosphere. For such a cavity with perfectly conducting walls, the resonant frequencies should obey the relation : fn(» + ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/188638a0
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