105 citations · 176 across the 5 of their papers we have counts for
Showing astro-ph.SRShow all
2 papers · 1 filter
astro-ph.SR2017★ 105 cited
Time resolved 2 million year old supernova activity discovered in Earth's microfossil record
Peter Ludwig, Shawn Bishop, Ramon Egli +11
Massive stars, which terminate their evolution as core collapse supernovae, are theoretically predicted to eject more than 1E-5 solar masses of the radioisotope 60Fe. If such an ev…
astro-ph.SR2012★ 25 cited
The Search for Supernova-produced Radionuclides in Terrestrial Deep-sea Archives
Jenny Feige, Anton Wallner, Stephan R. Winkler +5
An enhanced concentration of 60Fe was found in a deep ocean's crust in 2004 in a layer corresponding to an age of ~2 Myr. The confirmation of this signal in terrestrial archives as…