{"podcast":{"title":"The Rest Is Science","slug":"the-rest-is-science-7587315","podcast_index_feed_id":7587315,"rss_url":"https://feeds.megaphone.fm/GLT6907573392","website_url":"https://www.goalhanger.com","image_url":"https://megaphone.imgix.net/podcasts/0d68e376-bbe6-11f0-9c0a-3f76ef8f3285/image/f8f5780dd5dd75e83e158902c3830f1a.jpg?ixlib=rails-4.3.1&max-w=3000&max-h=3000&fit=crop&auto=format,compress","author":"Goalhanger","episode_count":71,"summary":"Join mathematician Professor Hannah Fry and science creator Michael Stevens (Vsauce) as they dig into the weird scientific questions that often go unexplored. Welcome to The Rest Is Science, a show that sits in the fascinating space between what we think we know, and what we actually know. Why do we assume we understand things like time, randomness, or even gravity? Once you start questioning these familiar ideas, reality becomes astonishingly strange and completely fragile. Whether you're a lifelong science fan or just naturally curious, The Rest Is Science will change your perception of reality, and prove that the biggest questions are always the most fun.","last_synced_at":"2026-07-16T10:22:06.711332+00:00","page_url":"https://stenobird.com/podcast/the-rest-is-science-7587315"},"episode":{"title":"This Toothpick Contains Everything Ever Said (Infinity Part 3)","slug":"this-toothpick-contains-everything-ever-said-infinity-part-3","published_at":"2026-04-06T23:05:00+00:00","page_url":"https://stenobird.com/podcast/the-rest-is-science-7587315/this-toothpick-contains-everything-ever-said-infinity-part-3","show_page_url":"https://stenobird.com/podcast/the-rest-is-science-7587315","url":"https://pdst.fm/e/traffic.megaphone.fm/GLT8103309509.mp3?updated=1775573368","audio_url":"https://pdst.fm/e/traffic.megaphone.fm/GLT8103309509.mp3?updated=1775573368","summary":"What happens when you finally reach the end of forever? And what exactly is the difference between Omega and Aleph-null? Professor Hannah Fry and Michael Stevens (VSauce) return for the final (possibly not) chapter of our infinity series, unpicking the frankly absurd mechanics of multiple infinities. They reveal how mathematicians don't just measure the endless void, but actively organise it, exploring the bizarre gap between the sheer size of a boundless set of numbers and its actual order. Following Georg Cantor's mathematical meltdown, this episode tackles the mind bending rules of the infinite, why Aleph-null is just the baby of the infinite family, and how jumping to Omega requires a complete rewiring of human logic. ------------------- For more information about Cancer Research UK, their research, breakthroughs and how you can support them, visit ⁠⁠https://cancerresearchuk.org/restisscience⁠⁠ Cancer Research UK is a registered charity in England and Wales (1089464), Scotland (SC041666), the Isle of Man (1103) and Jersey (247). A company limited by guarantee. Registered company in England and Wales (4325234) and the Isle of Man (5713F). Registered address: 2 Redman Place, London, E20 1JQ. ------------------- Find The Rest Is Science all over the internet by ⁠⁠clicking here.⁠⁠ ------------------- Video Producer: Adam Thornton + Oli Oakley Video & Social: Bex Tyrrell Producer: Simona Rata Senior Producer: Lauren Armstrong-Carter Head Of Digital: Samuel Oakley Exec Producer: Neil Fearn Learn more about your ad choices. Visit podcastchoices.com/adchoices","meta_description":"What happens when you finally reach the end of forever? And what exactly is the difference between Omega and Aleph-null? Professor Hannah Fry and Michael…","key_points":[],"chapters":[],"topics":[],"duration_seconds":3087,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/the-rest-is-science-7587315/episodes/this-toothpick-contains-everything-ever-said-infinity-part-3/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/the-rest-is-science-7587315/this-toothpick-contains-everything-ever-said-infinity-part-3.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}