An astronauts story of curiosity, perspective and change, Leland Melvin

What job is best for a young man who s been a tennis ace, a crosscountry traveler, a chemistry nerd and an NFL draftee How about. .. astronaut Leland Melvin tells the story of the challenges he s accepted and the opportunities he s seized and how they led him to the International Space Station and a whole new perspective of life on earth. (Contains mature content) Check out more TED Talks: The TED Talks channel features the best talks and performances from the TED Conference, wher