Neher, H. V. and Forbush, S. E. (1958) Correlation of cosmic-ray intensity and solar activity. Physical Review Letters, 1 (5). pp. 173-174. ISSN 0031-9007 http://resolver.caltech.edu/CaltechAUTHORS:NEHprl58
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The present International Geophysical Year was chosen to include the most likely period of maximum activity of the sun. It is probably too early to tell whether or not the maximum of the current cycle has yet been reached, but it is already certain that the yearly average of the Zurich sunspot numbers for 1957 is much higher than ever before observed.(1) It is therefore of interest to see what has been the effect on cosmic rays.
|Additional Information:||©1958 The American Physical Society. Received 4 August 1958.|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Tony Diaz|
|Deposited On:||09 Oct 2007|
|Last Modified:||26 Dec 2012 09:44|
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