{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"Future of Life Institute Podcast","title":"Brian Toon on Nuclear Winter, Asteroids, Volcanoes, and the Future of Humanity","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/8477cc05\"></iframe>","width":"100%","height":180,"duration":2960,"description":"Brian Toon joins us to discuss the risk of nuclear winter. Learn more about Brian's work: https://lasp.colorado.edu/home/people/brian-toon/ Read Brian's publications: https://airbornescience.nasa.gov/person/Brian_Toon Timestamps: 00:00 Introduction 01:02 Asteroid impacts 04:20 The discovery of nuclear winter 13:56 Comparing volcanoes and asteroids to nuclear weapons 19:42 How did life survive the asteroid impact 65 million years ago? 25:05 How humanity could go extinct 29:46 Nuclear weapons as a great filter 34:32 Nuclear winter and food production 40:58 The psychology of nuclear threat 43:56 Geoengineering to prevent nuclear winter 46:49 Will humanity avoid nuclear winter?","thumbnail_url":"https://img.transistorcdn.com/fFhIC-s2qSlHXzmJI7qMGts2WuLwImi4tWmRLH9EdPg/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS81MmU5/MDZjZGQ5OTI0MDc5/YTk2ZTAxYTgwYTNk/M2VlOC5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}