Comments on: Uncertain human consequences in asteroid risk analysis and the global catastrophe threshold https://lifeboat.com/blog/2018/08/uncertain-human-consequences-in-asteroid-risk-analysis-and-the-global-catastrophe-threshold Safeguarding Humanity Fri, 10 Aug 2018 14:05:47 +0000 hourly 1 https://wordpress.org/?v=6.6.2