Sharing Space with Astronaut Cady Coleman, Part 1

What is the overview effect? Why is slow fast when you’re spacewalking? And what would happen to Chuck and Allen’s hair in space? To get the answers to these and other questions, Dr. Charles Liu and co-host Allen Liu welcome back astronaut, chemist, engineer, flautist, and most recently, the author of “Sharing Space: An Astronaut’s Guide to Mission, Wonder, and Making Change,” Dr. Cady Coleman.