{"podcast":{"title":"The Astrophysics Podcast","slug":"the-astrophysics-podcast-6738395","podcast_index_feed_id":6738395,"rss_url":"https://media.rss.com/astrophysics/feed.xml","website_url":"https://rss.com/podcasts/astrophysics","image_url":"https://media.rss.com/astrophysics/20231225_111219_67ad80ee1e1453e035f779d1a2630eb2.jpg","author":"Paul Duffell","episode_count":31,"summary":"Once a month, Purdue University's Professor Paul Duffell discusses astronomy and astrophysics with experts from around the world. Duffell and guests discuss supernovae, galaxies, planets, black holes, and the nature of space and time. Supported by the National Science Foundation under grant AAG-2206299. Music by Brittain Ashford. Produced in beautiful Lafayette, Indiana by Paul Duffell. Follow us on BlueSky!","last_synced_at":"2026-07-01T14:22:36.788065+00:00","page_url":"https://stenobird.com/podcast/the-astrophysics-podcast-6738395"},"episode":{"title":"Dr. Tim Cunningham -- White Dwarfs Sometimes Eat Planets","slug":"dr-tim-cunningham-white-dwarfs-sometimes-eat-planets","published_at":"2025-11-01T04:00:25+00:00","page_url":"https://stenobird.com/podcast/the-astrophysics-podcast-6738395/dr-tim-cunningham-white-dwarfs-sometimes-eat-planets","show_page_url":"https://stenobird.com/podcast/the-astrophysics-podcast-6738395","url":"https://rss.com/podcasts/astrophysics/2292353","audio_url":"https://content.rss.com/episodes/243526/2292353/astrophysics/2025_10_26_18_56_22_43a22398-e027-461d-be53-d133bbf5f1b6.mp3","summary":"A white dwarf star is the compact, dense remnant of a once-thriving solar system. Long after the original star has died and turned into a white dwarf, it can still interact with its solar system. We can even see white dwarfs eating up the rocky debris that once made up their solar system, and apparently making sense of all of this requires a detailed understanding of how convection works in these dead stellar remnants.","meta_description":"A white dwarf star is the compact, dense remnant of a once-thriving solar system. Long after the original star has died and turned into a white dwarf, it…","key_points":[],"chapters":[],"topics":[],"duration_seconds":4510,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/the-astrophysics-podcast-6738395/episodes/dr-tim-cunningham-white-dwarfs-sometimes-eat-planets/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/the-astrophysics-podcast-6738395/dr-tim-cunningham-white-dwarfs-sometimes-eat-planets.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}