Time-Resolved Two Million Year Old Supernova Activity Discovered in the Earth’s Microfossil Record

Autor: Bishop, S., Ludwig, P., Egli, R., Chernenko, V., Deveva, B., Faestermann, T., Famulok, N., Fimiani, L., Gomez, J., Hain, K., Korschinek, G., Hanzlik, M., Merchel, S., Rugel, G.

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America 113(2016)33, 9232-9237
DPG Frühjahrstagung des Fachverbandes Physik der Hadronen und Kerne und des Arbeitskreises Beschleunigerphysik, 14.-18.03.2016, Darmstadt, Deutschland

Massive (>10M_⊙) stars, which terminate their evolution as core collapse supernovae (CCSN), are theoretically predicted 1 to eject >10-5M_⊙ of the radioactive isotope 60Fe (half-life t1/2=(2.61±0.04) Ma; weighted average of Ref. 2 and 3). If suc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a951e445235f81c1bac35469090effa3
https://www.hzdr.de/publications/Publ-22837-1