Perhaps the biggest accidental discovery story in the history of the universe. Well, definitely *about* the history of the universe. Greg tells Maren about a weird sound, and how two guys, Wilson & Penzias, figured out what it was, rocking the world of cosmology along the way.

Show notes, sources, and transcript can be found at https://linktr.ee/surprisinglybrilliant Learn more about your ad choices. Visit podcastchoices.com/adchoices