# The ABC of Relativity, by Bertrand Russell (Part 5)

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Text version: https://stenobird.com/podcast/boring-books-for-bedtime-readings-to-help-you-sleep-237351/the-abc-of-relativity-by-bertrand-russell-part-5.md
Podcast: [Boring Books for Bedtime Readings to Help You Sleep](https://stenobird.com/podcast/boring-books-for-bedtime-readings-to-help-you-sleep-237351)
Published: 2026-07-13T11:00:00+00:00
Episode link: https://boringbooksforbedtime.libsyn.com/the-abc-of-relativity-by-bertrand-russell-part-5
Audio file: https://traffic.libsyn.com/secure/boringbooksforbedtime/The_ABC_of_Relativity_5.mp3?dest-id=810167
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Duration seconds: 2655

## Resource

Let's journey to sleep with science as we learn more about Einstein's radical new theory of relativity, why geometry is physics when it comes to space-time, and how light spectrums reveal directions of travel. Is it difficult to understand? Eh, it's all relative. Help us stay ad-free and 100% listener-supported! Patreon: https://www.patreon.com/boringbookspod Buy Me a Coffee: https://www.buymeacoffee.com/d5kcMsW Read "The ABC of Relativity" by Bertrand Russell at Project Gutenberg: https://www.gutenberg.org/ebooks/67104 Music: "Boring Books for Bedtime" by Lee Rosevere, licensed under CC BY, https://leerosevere.bandcamp.com If you'd like to suggest a copyright-free reading for soft-spoken relaxation to help you overcome insomnia, anxiety and other sleep issues, connect on our website, https://www.boringbookspod.com .

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## Transcript

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