ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] THE study of the solar variations of cosmic rays has been continued in order to ascertain the possible existence of a third and fourth harmonic. The material for the analysis consists, as before1, of bi-hourly numbers of triple coincidences for 860 complete days during the period ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/158944a0