On Molecular and Microscopic Science, by Mary Somerville, Part 3

Let's sleep scientifically this week, with more from a woman of such deep and broad accomplishment that the word "scientist" had to be coined to describe her. This time, colors, molecular heat conduction, what constitutes smells, and why gold is really blue.   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 "On Molecular and Microscopic Science" at Project Gutenberg: https://www.gutenberg.org/ebooks/55886   Music: "Cosmic Tingles," 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.