So you want to travel to Mars? Watch out! | Dr. Jingnan Guo | TEDxKielUniversity

by TEDxTalks
The idea of traveling to space has fascinated mankind for quite a long time. In an entertaining talk, Dr. Jingnan Guo explains some of the dangers we will be...

Runtime: 15:52

From: YouTube   URL: https://www.youtube.com/watch?v=QBi8BTK71Mk