{"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. Rosalba Perna -- The Neighborhood of a Supermassive Black Hole","slug":"dr-rosalba-perna-the-neighborhood-of-a-supermassive-black-hole","published_at":"2024-07-01T04:01:44+00:00","page_url":"https://stenobird.com/podcast/the-astrophysics-podcast-6738395/dr-rosalba-perna-the-neighborhood-of-a-supermassive-black-hole","show_page_url":"https://stenobird.com/podcast/the-astrophysics-podcast-6738395","url":"https://rss.com/podcasts/astrophysics/1459930","audio_url":"https://content.rss.com/episodes/243526/1459930/astrophysics/2024_04_30_20_34_18_b173586e-996e-4fc1-926b-84b4a1de9e5a.mp3","summary":"Planets orbit stars, and moons orbit planets, so what orbits a supermassive black hole? Possibly a whole lot of stuff, including a gaseous disk, thousands of stars and more \"normal size\" black holes! Dr. Rosalba Perna tells us about all the crazy things that could be orbiting around the supermassive black holes that we detect at the center of active galaxies.","meta_description":"Planets orbit stars, and moons orbit planets, so what orbits a supermassive black hole? Possibly a whole lot of stuff, including a gaseous disk, thousands…","key_points":[],"chapters":[],"topics":[],"duration_seconds":3879,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/the-astrophysics-podcast-6738395/episodes/dr-rosalba-perna-the-neighborhood-of-a-supermassive-black-hole/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-rosalba-perna-the-neighborhood-of-a-supermassive-black-hole.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}