{"podcast":{"title":"Cool Worlds Podcast","slug":"cool-worlds-podcast-6424163","podcast_index_feed_id":6424163,"rss_url":"https://coolworldslab.podbean.com/feed.xml","website_url":"https://coolworldslab.podbean.com","image_url":"https://pbcdn1.podbean.com/imglogo/image-logo/16556188/LOGO_1800_3vadzt.jpg","author":"coolworldslab","episode_count":33,"summary":"Conversations between Professor David Kipping and guests, spanning astronomy, technology, science and engineering. This is the official podcast of the Cool Worlds Lab at Columbia University and their popular YouTube channel ”Cool Worlds”. Podcast episodes are filmed and can be found online through our YouTube channels.","last_synced_at":"2026-06-28T12:17:16.937401+00:00","page_url":"https://stenobird.com/podcast/cool-worlds-podcast-6424163"},"episode":{"title":"#12 Lisa Kaltenegger - Alien Earths, Astrobiology Controversies, Frequency of Life","slug":"12-lisa-kaltenegger-alien-earths-astrobiology-controversies-frequency-of-life","published_at":"2024-04-16T11:56:47+00:00","page_url":"https://stenobird.com/podcast/cool-worlds-podcast-6424163/12-lisa-kaltenegger-alien-earths-astrobiology-controversies-frequency-of-life","show_page_url":"https://stenobird.com/podcast/cool-worlds-podcast-6424163","url":"https://coolworldslab.podbean.com/e/12-lisa-kaltenegger-alien-earths-astrobiology-controversies-frequency-of-life/","audio_url":"https://mcdn.podbean.com/mf/web/7rgibw5tczjgbmim/kaltenegger.mp3","summary":"In this week's episode, David is joined by Lisa Kaltenegger, Professor at Cornell and Director of the Carl Sagan Institute. Lisa's new book, \"Alien Earths\", has just hit the shelves so we talk about what made her write this book, her view on the abundance of life in the cosmos, and her take on a couple of recent controversies in the field of astrobiology. To support this podcast and our research lab, head to www.coolworldslab.com/support Cool Worlds Podcast Theme by Hill [https://open.spotify.com/artist/1hdkvBtRdOW4SPsnxCXOjK]","meta_description":"In this week's episode, David is joined by Lisa Kaltenegger, Professor at Cornell and Director of the Carl Sagan Institute. Lisa's new book, \"Alien Earths…","key_points":[],"chapters":[],"topics":[],"duration_seconds":5524,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/cool-worlds-podcast-6424163/episodes/12-lisa-kaltenegger-alien-earths-astrobiology-controversies-frequency-of-life/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/cool-worlds-podcast-6424163/12-lisa-kaltenegger-alien-earths-astrobiology-controversies-frequency-of-life.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}