Relax to this work by Mary Somerville, the 19th century's "queen of science." An amazing book by an amazing woman that will...send you off to dreamland, frankly. Because, let's face it, chemistry described in long, discursive phrases is perfectly boring.   Support us on Patreon and get exclusive episodes: https://www.patreon.com/boringbookspod Read "On Molecular and Microscopic Science" at Project Gutenberg: http://www.gutenberg.org/ebooks/57566 Connect on Twitter: https://twitter.com/boringbookspod Music: "Cosmic Tingles," by Lee Rosevere, licensed under CC BY http://leerosevere.bandcamp.com   All Boring Books for Bedtime readings are taken from works in the public domain. If you'd like to suggest a copyright-free reading for soft-spoken relaxation to help you overcome insomnia, anxiety and other sleep issues, send a recommendation on Twitter, on our website, or on Patreon. I'd love to hear from you!