Author(s): Dominik Koll, Annabel Rolofs, Florian Adolphi, Sebastian Fichter, Maria Hoerhold, Johannes Lachner, Stefan Pavetich, Georg Rugel, Stephen Tims, Frank Wilhelms, Sebastian Zwickel, and Anton Wallner
Iron-60 buried in Antarctica reveals changes in the local interstellar environment.
[Phys. Rev. Lett. 136, 192701] Published Wed May 13, 2026