It's an extremely versatile technology, it's something that humanity would want to develop even if they didn't want to send spacecraft to the stars, because that technology allows so many applications that are currently not feasible.
Es una tecnología extremadamente versátil, Es algo que la humanidad querría desarrollar incluso si no quisieramos enviar naves espaciales a las estrellas, porque es una tecnología que permite tantas aplicaciones que actualmente no son factibles.