{"podcast":{"title":"Humans","slug":"humans-7862207","podcast_index_feed_id":7862207,"rss_url":"https://rss.art19.com/humans","website_url":"http://humanswithhank.com","image_url":"https://content.production.cdn.art19.com/images/e0/1f/16/58/e01f1658-c561-4770-a2e6-a5e6175a26a4/5cc4e0a25db1332d7ea0b898feea227ffbaf047b2264cfc9eefbcb2d12f74b1cebe1e83606b3a687bba8d0acef22fe1090a0871dbb0bf3736ebc19009f31d649.jpeg","author":"Hank Green","episode_count":18,"summary":"Hank Green is a creator and science communicator who desperately wants us to realize how bizarre and special we are. Every week he has a conversation with one of the eight billion weirdos living on planet Earth.","last_synced_at":"2026-09-25T00:20:58.932977+00:00","page_url":"https://stenobird.com/podcast/humans-7862207"},"episode":{"title":"Katie Mack: The Death of the Universe","slug":"katie-mack-the-death-of-the-universe","published_at":"2026-08-13T11:30:00+00:00","page_url":"https://stenobird.com/podcast/humans-7862207/katie-mack-the-death-of-the-universe","show_page_url":"https://stenobird.com/podcast/humans-7862207","url":"https://art19.com/shows/humans/episodes/46ad7d41-3e92-4d8d-aabb-519958188b15","audio_url":"https://rss.art19.com/episodes/46ad7d41-3e92-4d8d-aabb-519958188b15.mp3?rss_browser=BAhJIg90cmFuc2NyaWJyBjoGRVQ%3D--952c5701c84ad333c69d5faa668f8177091704f0","summary":"Katie Mack is an astrophysicist who studies the end of the universe. Hank and Katie talk about the value of the Artemis II mission, how we can see the beginning of time, and when the universe may end. Plus, Katie tells Hank that dark matter and energy aren’t as weird as we may think. Got a question or a comment? You can reach us at humans@hankgreen.com Find us on social media @humanswithhank Find Katie Mack on Instagram @astrokatiemack","meta_description":"Katie Mack is an astrophysicist who studies the end of the universe. Hank and Katie talk about the value of the Artemis II mission, how we can see the beg…","key_points":[],"chapters":[],"topics":[],"duration_seconds":3738,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/humans-7862207/episodes/katie-mack-the-death-of-the-universe/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/humans-7862207/katie-mack-the-death-of-the-universe.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}