Millikan, R. A. and Neher, H. V. (1939) New evidence for a change with time of the total energy brought into the earth by cosmic rays. Physical Review, 56 (6). pp. 491-493. ISSN 0031-899X. http://resolver.caltech.edu/CaltechAUTHORS:MILpr39b
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In attempting to find a seasonal or winter-summer difference between the integrated value of the cosmic-ray ionization from sea level up to the top of the atmosphere at Omaha we obtain much too large a difference to be interpreted as an "atmospheric-temperature," or seasonal effect, at all. By comparison with Forbush's world-wide cosmic-ray changes we find in our results new evidence for a change with time in the total energy brought into the earth by cosmic rays.
|Additional Information:||©1939 The American Physical Society. Received 17 July 1939.|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Tony Diaz|
|Deposited On:||18 Dec 2006|
|Last Modified:||26 Dec 2012 09:24|
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