“My vision is a future for humanity where we will be completely free to pursue activities outside of our planet.” EarthHumanityFreedomVisionPlanetsFutureActivityPursueCosmosExplorationOur PlanetNasaFuturistic Author:Franklin Chang Diaz
“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 the railroad.” PeopleSpaceKnownFutureApproachHorseWestDecadesExplorationChemicalsPredictionsRailroadsSpace TravelCartsAmerican WestPropulsionSteamboats Author:Franklin Chang Diaz