ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] This article reports what is believed to be evidence for the penetration of solar particles to lower ionospheric heights at a low-latitude station (Calcutta, geomagnetic latitude 12 15' N, dip. 32 N). We have measured the ionospheric absorption continuously for over two years by the A1 technique. ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/225169a0
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