The Source Composition of Galactic Cosmic Rays as Possibly Originated from the Dust in the Circumstellar and Interstellar Space
1991 ◽
Vol 126
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pp. 433-436
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AbstractThe chemical composition of galactic cosmic rays in their sources is similar to that of interstellar clouds or grains which are relatively enriched in refractory and siderophile elements as compared with the chemical composition of the solar atmosphere. Taking into account this fact, it is shown that the cosmic ray source matter can be identified as the dust or grains observed in the envelopes of red supergiant stars or the matter originally ejected from supernova explosions.
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1975 ◽
Vol 277
(1270)
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pp. 365-379
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2018 ◽
Vol 68
(1)
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pp. 377-404
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2013 ◽
Vol 2013
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pp. 1-9
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2021 ◽
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