The abundances of3H and 14C in the solar wind |
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Authors: | EL Fireman J Defelice J DAmico |
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Institution: | 1. Center for Astrophysics, Harvard College Observatory, Cambridge, Mass. 02138, USA;2. Smithsonian Astrophysical Observatory, Cambridge, Mass. 02138, USA |
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Abstract: | Tritium is measured as a function of depth in a Surveyor 3 sample. The upper limit for solar-wind-implanted tritium gives a3H/1H limit for the solar wind of 1 × 10?11. The temperature release patterns of14C from lunar soils are measured. The14C release patterns from surface soils differ from a trench bottom soil and gives evidence for the presence of14C in the solar wind with a14C/1H ratio of approximately 4 × 10?11. The implications of these radio nuclide abundances in the solar wind are discussed. |
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