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Authors

Abstract

Prof. R. A. Millikan, discoverer of the Cosmic rays, has recently reported to the National Academy of Science a practical use for those rays. These are the most penetrating radiations known, far exceeding X rays and even the very penetrating gamma rays of radium in that respect.

Publication Date

December 1930

Journal Title

Science Bulletin

Volume

3

Issue

4

First Page

4

Last Page

5

Copyright

©1930 by Iowa State Teachers College

Language

en

File Format

application/pdf

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