Cmdr. Chris Cassidy (NA1SS) speaks with students at Mill Springs Academy in Alpharetta, GA, USA, at 1419 UTC on 04 September 2013 via KK4OVR. He answered the following questions:

1. What is the most interesting research project you've done on the ISS?
2. Have you ever seen any big storms or hurricanes or wildfires from space?
3. What happens to your tears when you cry in space?
4. What is the prettiest sight you've seen in space?
5. What does it feel like to experience G forces coming up to the ISS?
6. How does time pass when there is no distinctive night and day?

Audio File: 

Chris Cassidy (NA1SS) - Mill Springs Academy - 04 Sept. 2013