{"podcast":{"title":"Kurzgesagt Podcast: Science Revealed","slug":"kurzgesagt-podcast-science-revealed-7256567","podcast_index_feed_id":7256567,"rss_url":"https://www.spreaker.com/show/6600013/episodes/feed","website_url":"https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013","image_url":"https://d3wo5wojvuv7l.cloudfront.net/t_rss_itunes_square_1400/images.spreaker.com/original/1b3e6742f76d0d2508d041c8df2ba79d.jpg","author":"Lynn Studio","episode_count":108,"summary":"Dive into the world of Kurzgesagt with this podcast exploring the science, stunning animation, and optimistic storytelling that captivate millions. Each episode breaks down Kurzgesagt’s most popular videos—like black holes, climate change, and pandemics—offering fresh insights, and expert takes, Join us to unravel the brilliance of Kurzgesagt’s visual science and discover why it’s a global phenomenon. Subscribe now for your dose of curiosity-driven audio! Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support .","last_synced_at":"2026-07-13T02:17:50.555209+00:00","page_url":"https://stenobird.com/podcast/kurzgesagt-podcast-science-revealed-7256567"},"episode":{"title":"The Iron Star Era","slug":"the-iron-star-era","published_at":"2026-04-04T14:56:34+00:00","page_url":"https://stenobird.com/podcast/kurzgesagt-podcast-science-revealed-7256567/the-iron-star-era","show_page_url":"https://stenobird.com/podcast/kurzgesagt-podcast-science-revealed-7256567","url":"https://www.spreaker.com/episode/the-iron-star-era--71100600","audio_url":"https://dts.podtrac.com/redirect.mp3/api.spreaker.com/download/episode/71100600/radio_show_the_last_stars_to_ever_explode.mp3","summary":"Long after the last stars have burned out… the universe doesn’t end. It simply goes quiet. In this episode, we travel unimaginably far into the future — beyond galaxies, beyond light — into the era where only the remnants of dead stars remain. White dwarfs cool, neutron stars fade, and what’s left slowly transforms into cold, lifeless objects known as iron stars. Guided by the principles of thermodynamics and the relentless march of entropy, we explore how matter itself evolves over trillions upon trillions of years. No more fusion. No more light. Just a dark universe drifting toward equilibrium. How does a star become iron? What happens when all energy is used up? And is this truly the final chapter of everything? From the last flickers of starlight to the ultimate fate of matter, this is the story of a universe slowly fading into silence. Because even the cosmos… doesn’t last forever. Become a supporter of this podcast: https://www.spreaker.com/podcast/kurzgesagt-podcast-science-revealed--6600013/support . This episode includes AI-generated content.","meta_description":"Long after the last stars have burned out… the universe doesn’t end. It simply goes quiet. In this episode, we travel unimaginably far into the future — b…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1037,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/kurzgesagt-podcast-science-revealed-7256567/episodes/the-iron-star-era/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/kurzgesagt-podcast-science-revealed-7256567/the-iron-star-era.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}