Support H-Net | Buy Books Here | Help Support the NBN and NBN en Español on Patreon | Visit New Books Network en Español!
Scientists discovered that some stars have heartbeats and that some of them can be used to measure the longest distances that exist.
This episode was produced by Andrew Middleton and Liya Rechtman.
Zachary Davis is the host of Ministry of Ideas and Writ Large and the Editor-in-Chief of Radiant.