Let's relax with more sleepy science from a woman so talented that the word “scientist” was coined to describe her. This time, we learn about all the forces holding us together. Help us stay 100% listener supported! All supporters in May will be entered into a drawing for our first-ever SWAG! Details here: Patreon: https://www.patreon.com/boringbookspod Buy Me a Coffee: https://www.buymeacoffee.com/d5kcMsW Read "On Molecular & Microscopic Science” at Project Gutenberg: https://www.gutenberg.org/ebooks/55886 Music: "Cosmic Tingles” by Lee Rosevere, licensed under CC BY 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, boringbookspod.com.