# Dr. Ranadeep Dastidar -- Astrophysics at the Speed of Light Page: https://stenobird.com/podcast/the-astrophysics-podcast-6738395/dr-ranadeep-dastidar-astrophysics-at-the-speed-of-light Text version: https://stenobird.com/podcast/the-astrophysics-podcast-6738395/dr-ranadeep-dastidar-astrophysics-at-the-speed-of-light.md Podcast: [The Astrophysics Podcast](https://stenobird.com/podcast/the-astrophysics-podcast-6738395) Published: 2026-07-01T04:00:00+00:00 Episode link: https://rss.com/podcasts/astrophysics/2949042 Audio file: https://content.rss.com/episodes/243526/2949042/astrophysics/2026_06_28_20_18_56_0a9cc884-6bc8-4400-9f5f-fe7946eb159a.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/the-astrophysics-podcast-6738395/episodes/dr-ranadeep-dastidar-astrophysics-at-the-speed-of-light Duration seconds: 4016 ## Resource The Theory of Relativity was discovered by Einstein over a century ago, and it tells us how time and space are distorted when moving close to the speed of light. We mere earthlings don't get the opportunity to move that fast, but there are some phenomena in astrophysics that move very fast; more than 99.9999% of the speed of light. Ranadeep Dastidar is a computational modeler who writes code to predict and interpret these "relativistic" phenomena. ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/the-astrophysics-podcast-6738395/episodes/dr-ranadeep-dastidar-astrophysics-at-the-speed-of-light/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/the-astrophysics-podcast-6738395/dr-ranadeep-dastidar-astrophysics-at-the-speed-of-light.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.