Author:
Cruikshank A. J.,Cowper G.,Grummitt W. E.
Abstract
The concentration of Be7 in the atmosphere has been determined by measuring the activity associated with dust particles in ground level air. It is calculated that the observed concentration is maintained by a production rate of 2300 atoms Be7/cm.2/day in northern latitudes.
Publisher
Canadian Science Publishing
Subject
Organic Chemistry,General Chemistry,Catalysis
Cited by
51 articles.
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