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Supernova Dust Evolution Probed by Deep-sea $^{60}$Fe Time History
There is a wealth of data on live, undecayed $^{60}$Fe (t$_{1/2}$ = 2.6 Myr) in deep-sea deposits, the lunar regolith, cosmic rays, and Antarctic snow, which is interpreted as originating from the recent explosions of at least two near-Earth supernovae. We use the $^{60}$Fe profiles in deep-sea sedi...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
2022
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.3847/1538-4357/acb699 http://cds.cern.ch/record/2812391 |