Episode 198 - Alanna Mitchell

In this episode of Talk Nerdy, Cara speaks with science journalist Alanna Mitchell about her new book, “The Spinning Magnet.” They examine magnetismʼs long history of discovery, including the hundreds of times the Earthʼs poles have flipped. Follow Alanna @amitchelltweets.

This episode of Talk Nerdy is sponsored by the Waterline podcast. Listen now iTunes or your favorite podcast app!

Talk Nerdy thanks Traveling in Space for its support of the show! Download the audiobook for only 99 cents from now until March 31st!

Cara Santa Maria