宇航员：你有什么需要吗？原名：Astronauts: Do You Have What It Takes?，
Millions dream of being an astronaut, but how many of us have what it takes? Astronaut and former Commander of the International ***** Station, Chris Hadfield, former NASA medical researcher Dr Kevin Fong, and psychologist Dr Iya Whiteley, have chosen 12 exceptional applicants from thousands. From these 12, just one candidate will ultimately be selected as the winner. The perso...