{"podcast":{"title":"Shirtloads of Science","slug":"shirtloads-of-science-720391","podcast_index_feed_id":720391,"rss_url":"https://shirtloadsofscience.libsyn.com/rss","website_url":"http://shirtloadsofscience.libsyn.com/podcast","image_url":"https://static.libsyn.com/p/assets/d/7/9/c/d79c05514b0c95dd/MISC145_BANNER_Square_AW.jpeg","author":"Karl Kruszelnicki","episode_count":469,"summary":"Dr Karl's a curious optimist. Join him as he explores the latest developments in science with leading researchers and communicators. And remember, it's never too late for a happy childhood. Series Producer: Isabelle Benton Technical Producer: Maya Cook Contact: shirtloadspodcast@gmail.com","last_synced_at":"2026-07-19T22:18:44.390464+00:00","page_url":"https://stenobird.com/podcast/shirtloads-of-science-720391"},"episode":{"title":"The Milky Way's Mysterious Glow with Prof. Geraint Lewis (459)","slug":"the-milky-way-s-mysterious-glow-with-prof-geraint-lewis-459","published_at":"2026-01-31T22:00:00+00:00","page_url":"https://stenobird.com/podcast/shirtloads-of-science-720391/the-milky-way-s-mysterious-glow-with-prof-geraint-lewis-459","show_page_url":"https://stenobird.com/podcast/shirtloads-of-science-720391","url":"https://shirtloadsofscience.libsyn.com/the-milky-ways-mysterious-glow-with-prof-geraint-lewis-459","audio_url":"https://traffic.libsyn.com/secure/shirtloadsofscience/SOS_459_GL_Galactic_Centre.mp3?dest-id=436327","summary":"A mysterious glow from the centre of the Milky Way has scientists intrigued. Astrophysicist Geraint Lewis explains how this gamma-ray excess, first detected in 2009, could be evidence of dark matter particles interacting deep in our galaxy. With dark matter believed to make up a vast, invisible halo that holds galaxies together, uncovering the source of this glow may bring us closer to understanding what the universe is really made of. www.geraintflewis.com/ Linkedin: geraint-lewis-4a499b1","meta_description":"A mysterious glow from the centre of the Milky Way has scientists intrigued. Astrophysicist Geraint Lewis explains how this gamma-ray excess, first detect…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1948,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/shirtloads-of-science-720391/episodes/the-milky-way-s-mysterious-glow-with-prof-geraint-lewis-459/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/shirtloads-of-science-720391/the-milky-way-s-mysterious-glow-with-prof-geraint-lewis-459.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}