{"podcast":{"title":"Paul Talks Science","slug":"paul-talks-science-7078474","podcast_index_feed_id":7078474,"rss_url":"https://anchor.fm/s/f816aa78/podcast/rss","website_url":"https://paultalks.science/","image_url":"https://d3t3ozftmdmh3i.cloudfront.net/staging/podcast_uploaded_nologo/41522350/41522350-1736370912805-a80f9ca4bd96c.jpg","author":"Paul ADEPOJU, PhD","episode_count":60,"summary":"Welcome to \"Paul Talks Science,\" a podcast that journeys into the ever-evolving realms of health, science, and innovation. Hosted by Paul Adepoju, each episode features thought-provoking conversations with experts and trailblazers who are shaping the future of medicine and technology. From groundbreaking research to revolutionary treatments, \"Paul Talks Science\" delves deep into the stories and ideas that will define tomorrow's world. Join us as we explore the cutting edge, challenge the status quo, and uncover the innovations that hold the promise of a better, healthier future.","last_synced_at":"2026-07-15T08:20:45.692868+00:00","page_url":"https://stenobird.com/podcast/paul-talks-science-7078474"},"episode":{"title":"When the Cosmic Web Spins","slug":"when-the-cosmic-web-spins","published_at":"2026-02-16T04:00:00+00:00","page_url":"https://stenobird.com/podcast/paul-talks-science-7078474/when-the-cosmic-web-spins","show_page_url":"https://stenobird.com/podcast/paul-talks-science-7078474","url":"https://podcasters.spotify.com/pod/show/paul-talks-science/episodes/When-the-Cosmic-Web-Spins-e3f4vos","audio_url":"https://anchor.fm/s/f816aa78/podcast/play/115555548/https%3A%2F%2Fd3ctxlq1ktw2nl.cloudfront.net%2Fstaging%2F2026-1-15%2F418169389-44100-2-681327cb2be8b.m4a","summary":"What if the largest structures in the Universe aren’t just expanding — but spinning? In this episode, host Paul Adepoju explores one of the most intriguing recent developments in cosmology: evidence that a vast cosmic filament stretching tens of millions of light-years may be rotating. The conversation builds on Paul’s feature for Physics Magazine , originally developed as the winning pitch of the Quantum Pitch Competition — launched by Physics Magazine in partnership with Physics World to mark the International Year of Quantum Science and Technology. His article described how astronomers detected large-scale galactic motion using radiation produced by tiny quantum “spin flips” in hydrogen atoms. Read it here . Drawing on that reporting and an in-depth interview with astrophysicist Dr. Madalina Tudorache, this episode examines how galaxies align along cosmic filaments, how neutral-hydrogen observations reveal coordinated motion, and why angular momentum at these scales is reshaping questions about galaxy formation and large-scale structure. Along the way, we connect quantum-scale measurements — the 21-centimeter hydrogen transition — to observations of the cosmic web, discuss the role of South Africa’s MeerKAT telescope in enabling the discovery, and reflect on how global collaboration and African radio-astronomy infrastructure are influencing frontier astrophysics. This episode unpacks the discovery, the physics behind it, and the broader story of how we come to understand motion across the Universe.","meta_description":"What if the largest structures in the Universe aren’t just expanding — but spinning? In this episode, host Paul Adepoju explores one of the most intriguin…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1474,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/paul-talks-science-7078474/episodes/when-the-cosmic-web-spins/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/paul-talks-science-7078474/when-the-cosmic-web-spins.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}