# Ask A Spaceman Ep. 272: Are Neutrinos Their Own Evil Twins?

Page: https://stenobird.com/podcast/the-365-days-of-astronomy-500745/ask-a-spaceman-ep-272-are-neutrinos-their-own-evil-twins
Text version: https://stenobird.com/podcast/the-365-days-of-astronomy-500745/ask-a-spaceman-ep-272-are-neutrinos-their-own-evil-twins.md
Podcast: [The 365 Days of Astronomy](https://stenobird.com/podcast/the-365-days-of-astronomy-500745)
Published: 2026-05-19T11:00:00+00:00
Episode link: https://traffic.libsyn.com/secure/astro365/20260519-365DoA.mp3
Audio file: https://traffic.libsyn.com/secure/astro365/20260519-365DoA.mp3?dest-id=4378
Processing state: not_requested
JSON: https://stenobird.com/v1/public/podcasts/the-365-days-of-astronomy-500745/episodes/ask-a-spaceman-ep-272-are-neutrinos-their-own-evil-twins
Duration seconds: 2185

## Resource

Majorana particles! Hosted by Dr. Paul M. Sutter. What does "antimatter" actually mean? Can a particle be its own opposite? What would happen to it, and what does this have to do with a missing scientist? I discuss these questions and more in today's Ask a Spaceman! Support the show: http://www.patreon.com/pmsutter All episodes: http://www.AskASpaceman.com Watch on YouTube: http://www.youtube.com/PaulMSutter Read a book: https://www.pmsutter.com/books Keep those questions about space, science, astronomy, astrophysics, physics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE! Big thanks to my top Patreon supporters this month: Justin G, Chris L, Alberto M, Duncan M, Corey D, Michael P, Naila, Sam R, Joshua, Scott M, Rob H, Scott M, Louis M, John W, Alexis, Gilbert M, Rob W, Jessica M, Jules R, Jim L, David S, Scott R, Heather, Mike S, Pete H, Steve S, Lisa R, Kevin B, Aileen G, Deb A, Michael J, Phillip L, Steven B, Mark R, Alan B, Craig B, Richard K, Joe R, David P, Justin, Robert B, Tracy F, Ella F, Thomas K, James C, Syamkumar M, Homer V, Mark D, Bruce A, Tim Z, Linda C, The Tired Jedi, Bob C, Stephen A, James R, Allen E, Michael S, Sheryl, David W, Chris, Michael S, Erlend A, James D, Karl W, Den K, Edward K, Scott K, Vivek D, M0PPET, Barbara C, Brad, Azra K, Steve R, Koen G, Scott N, M D Malahy, Brian O, and Alonna M! We've added a new way to donate to 365 Days of Astronomy to support editing, hosting, and production costs. Just visit: https://www.patreon.com/365DaysOfAstronomy and donate as much as you can! Share the podcast with your friends and send the Patreon link to them too! Every bit helps! Thank you! ------------------------------------ Do go visit http://www.redbubble.com/people/CosmoQuestX/shop for cool Astronomy Cast and C…

## Actions

- request_transcript: `POST https://stenobird.com/v1/public/podcasts/the-365-days-of-astronomy-500745/episodes/ask-a-spaceman-ep-272-are-neutrinos-their-own-evil-twins/transcription-requests` — Idempotently request low-priority transcript generation for this episode.
- read_markdown: `GET https://stenobird.com/podcast/the-365-days-of-astronomy-500745/ask-a-spaceman-ep-272-are-neutrinos-their-own-evil-twins.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.