{"podcast":{"title":"Spacepod","slug":"spacepod-174342","podcast_index_feed_id":174342,"rss_url":"https://spacepod.libsyn.com/rss","website_url":"http://www.listentospacepod.com","image_url":"https://static.libsyn.com/p/assets/e/1/0/b/e10b8841d59396c8/spacepod_logo.jpg","author":"Carrie Nugent","episode_count":240,"summary":"Hear stories about the alien moons orbiting our Sun, of cold stars, and the future of space exploration. Every week, scientist Dr. Carrie Nugent chats about an amazing part of our universe with an expert guest. Spacepod is the podcast that gives you an inside look into space exploration. Learn more: http://listentospacepod.com","last_synced_at":"2026-08-01T18:21:31.665399+00:00","page_url":"https://stenobird.com/podcast/spacepod-174342"},"episode":{"title":"231: How big is space?","slug":"231-how-big-is-space","published_at":"2026-02-01T16:00:00+00:00","page_url":"https://stenobird.com/podcast/spacepod-174342/231-how-big-is-space","show_page_url":"https://stenobird.com/podcast/spacepod-174342","url":"https://spacepod.libsyn.com/231-how-big-is-space","audio_url":"https://traffic.libsyn.com/secure/spacepod/231HowBigSpace.mp3?dest-id=277763","summary":"A question from Issac, age 4. Dr. Jeff Rich answers. For more on Dr. Rich's work, see episodes 14 , 81 , 118 , or 159 , or visit the Carnegie Observatories website . Find the pocket solar system instructions here .","meta_description":"A question from Issac, age 4. Dr. Jeff Rich answers. For more on Dr. Rich's work, see episodes 14 , 81 , 118 , or 159 , or visit the Carnegie Observatorie…","key_points":[],"chapters":[],"topics":[],"duration_seconds":599,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/spacepod-174342/episodes/231-how-big-is-space/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/spacepod-174342/231-how-big-is-space.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}