Ultracold
Karmela Padavic CallaghanNotes on being a queer, immigrant, nobinary physicist-turned-writer, vegan baker living and working in New York.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 161 | Subscribers | Read | ultracold.substack.com |
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Latest Issues
Recent posts by this newsletter. Browse the email archive.
Postcard from the Edge of the Quantum Realm
Thanks for reading my newsletter! All opinions expressed here are strictly my own. Find me on TikTok, Instagram and Bluesky. Ultracold publishes every Monday and you can now pre-order my debut book, Entangled States: A Life According to Qua...
Media/Diet (February '26)
Thanks for reading my newsletter! All opinions expressed here are strictly my own. Find me on TikTok, Instagram and Bluesky. Ultracold publishes every Monday and you can now pre-order my debut book, Entangled States: A Life According to Qua...
Bad Men on Big Screens
Thanks for reading my newsletter! All opinions expressed here are strictly my own. Find me on TikTok, Instagram and Bluesky. Ultracold publishes every Monday and you can now pre-order my debut book, Entangled States: A Life According to Qua...
Baryon Acoustic Oscillations
Thanks for reading my newsletter! All opinions expressed here are strictly my own. Find me on TikTok, Instagram and Bluesky. Ultracold publishes every Monday and you can now pre-order my debut book, Entangled States: A Life According to Qua...
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Authors
The writers behind this newsletter.
Writer. Journalist. Non-practicing theoretical physicist. Ex-teacher. Cake baker. Croatian in Queens. Queer. Vegan.
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