{"podcast":{"title":"Instant Genius","slug":"instant-genius-226559","podcast_index_feed_id":226559,"rss_url":"https://feeds.megaphone.fm/GLT7732401960","website_url":"http://www.sciencefocus.com/","image_url":"https://megaphone.imgix.net/podcasts/f7c186ec-ab83-11ed-876d-531b385da704/image/1e3aeeafe7dbc619978cf0eccb54d269.jpeg?ixlib=rails-4.3.1&max-w=3000&max-h=3000&fit=crop&auto=format,compress","author":"Our Media","episode_count":652,"summary":"Whether you’re curious about getting healthy, the Big Bang or the science of cooking, find out everything you need to know with Instant Genius. The team behind BBC Science Focus Magazine talk to world-leading experts to bring you two bite-sized masterclasses on a new subject each week. New episodes are released every Monday and Friday and you can subscribe to Instant Genius on Apple Podcasts to access all new episodes ad-free and all old episodes of Instant Genius Extra. Watch full episodes of Instant Genius on BBC Science Focus Magazine's YouTube channel. Follow us on X: @SFIGPod","last_synced_at":"2026-06-19T10:17:02.929921+00:00","page_url":"https://stenobird.com/podcast/instant-genius-226559"},"episode":{"title":"Unlocking the invisible rainbows of the Universe","slug":"unlocking-the-invisible-rainbows-of-the-universe","published_at":"2026-05-21T23:00:00+00:00","page_url":"https://stenobird.com/podcast/instant-genius-226559/unlocking-the-invisible-rainbows-of-the-universe","show_page_url":"https://stenobird.com/podcast/instant-genius-226559","url":"https://traffic.megaphone.fm/NSR6265141191.mp3","audio_url":"https://traffic.megaphone.fm/NSR6265141191.mp3","summary":"Our world may look vibrant and full of color. But in reality, our human eyes are only picking up the tiniest slice of all the light shining in the Universe. To astronomers this hidden light is just as important as the red greens and blues we can see. We talk to Alfredo Carpineti about what secrets are lying in the Universe beyond human vision, while celebrating another aspect that the rainbow has come to represent - the LGBT+ community. Learn more about your ad choices. Visit podcastchoices.com/adchoices","meta_description":"Our world may look vibrant and full of color. But in reality, our human eyes are only picking up the tiniest slice of all the light shining in the Univers…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2454,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/instant-genius-226559/episodes/unlocking-the-invisible-rainbows-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/instant-genius-226559/unlocking-the-invisible-rainbows-of-the-universe.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}