Published January 15, 1958 | Version public
Journal Article Open

Cosmic-ray changes from 1954 to 1957

Abstract

One of the chief characteristics of cosmic rays that is often given is that they remain essentially constant from one time to another. It is the purpose of this Letter to point out that one of the important characteristics of cosmic rays is that they do change very much with time.

Additional Information

©1958 The American Physical Society. Received 18 November 1957. We wish to express our appreciation to the Office of Naval Research offices for making arrangements for these flights and to the Strategic Air Command for providing facilities and assistance at Thule. We want also to thank the Office of Naval Research, the Atomic Energy Commission and the National Academy of Sciences through the International Geophysical Year program for financial support. Assisted by the joint program of the Office of Naval Research and the U.S. Atomic Energy Commission, and the International Geophysical Year of the National Acadcemy of Sciences.

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8942
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CaltechAUTHORS:NEHpr58

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2007-10-08
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2021-11-08
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