Millikan, R. A. and Bowen, I. S. (1930) The Significance of Recent Cosmic-Ray Experiments. Proceedings of the National Academy of Sciences of the United States of America, 16 (6). pp. 421-425. ISSN 0027-8424. http://resolver.caltech.edu/CaltechAUTHORS:MILpnas30
See Usage Policy.
Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:MILpnas30
The particular recent cosmic-ray experiments, the significance of which we wish to discuss, are (1) as yet unpublished results of work by Millikan and Cameron on absorption coefficients of cosmic rays on high mountains and at great depths in mountain lakes, (2) recent experiments by Millikan and Bowen on the absorption of gamma rays in mountain lakes, (3) new experiments in the Norman Bridge Laboratory by Chao on gamma-ray absorption, and (4) experiments by Bothe and Kolhorster and by Curtis on coincidences obtained with the use of cosmic rays in Geiger-Muller ionization counters.
|Additional Information:||Copyright © 1930 by the National Academy of Sciences. Read before the Academy, April 29, 1930.|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Tony Diaz|
|Deposited On:||13 Dec 2005|
|Last Modified:||14 Nov 2014 19:18|
Repository Staff Only: item control page