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Satellite measurements of the isotopic composition of galactic cosmic raysThe individual isotopes of galactic cosmic ray Ne, Mg, and Si at about 100 MeV/nucleon have been resolved with an rms mass resolution of about 0.20 amu. The results suggest that the cosmic ray source is enriched in Ne-22, Mg-25, and Mg-26 when compared to the solar system. It is suggested that the cosmic ray source and solar system material were synthesized under different conditions.
Document ID
19810028141
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Mewaldt, R. A. (California Inst. of Tech. Pasadena, CA, United States)
Spalding, J. D. (California Inst. of Tech. Pasadena, CA, United States)
Stone, E. C. (California Inst. of Tech. Pasadena, CA, United States)
Vogt, R. E. (California Institute of Technology Pasadena, Calif., United States)
Date Acquired
August 11, 2013
Publication Date
January 1, 1980
Subject Category
Space Radiation
Meeting Information
Meeting: International Cosmic Ray Conference
Location: Kyoto
Country: Japan
Start Date: August 6, 1979
End Date: August 18, 1979
Accession Number
81A12545
Funding Number(s)
CONTRACT_GRANT: NAS5-20721
CONTRACT_GRANT: NGR-05-002-160
Distribution Limits
Public
Copyright
Other

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