Comments on: 60Fe deposition during the late Pleistocene and the Holocene echoes past supernova activity

Comments on: 60Fe deposition during the late Pleistocene and the Holocene echoes past supernova activity https://lifeboat.com/blog/2020/08/60fe-deposition-during-the-late-pleistocene-and-the-holocene-echoes-past-supernova-activity Safeguarding Humanity Wed, 26 Aug 2020 22:13:33 +0000 hourly 1 https://wordpress.org/?v=6.6.2