For decades, people have known the chemical-propulsion approach to space travel is really not going to get us that far. Chemical propulsion is essentially like the horse-and-cart approach to the exploration of the American West, instead of the steamboat or… — Franklin Chang Diaz Copy Share Image
My vision is a future for humanity where we will be completely free to pursue activities outside of our planet. — Franklin Chang Diaz Copy Share Image
For decades, people have known the chemical-propulsion approach to space travel is really not going to get us that far. Chemical propulsion is essentially… — Franklin Chang Diaz Copy Share Image
