Profile: Franklin Chang-Díaz
- Episode aired Jul 14, 2009
- TV-PG
- 53m
Two drugs that may aid kids with muscular dystrophy; demise of the dinosaurs; profile of Franklin Chang-Diaz; northern lights.Two drugs that may aid kids with muscular dystrophy; demise of the dinosaurs; profile of Franklin Chang-Diaz; northern lights.Two drugs that may aid kids with muscular dystrophy; demise of the dinosaurs; profile of Franklin Chang-Diaz; northern lights.