Ep2 - Emily Lakdawalla: "The Design and Engineering of Curiosity: How the Mars Rover Performs Its Job"

All the details you’ve ever wanted to know -- why there are holes in the wheels, for example, and what those holes “spell” on the ground when they leave their mark on the dusty Mars surface. Or learn how Curiosity takes its own selfies, and how the picture for the cover of the book was created