Study: 1960 ramjet design for interstellar travel—a sci-fi staple—is unfeasible
Enlarge / Artist's impression of the Ramjet propulsion system proposed in 1960 by physicist Robert W. BussardNASA In Poul Anderson's ...
Tag: unfeasible
Enlarge / Artist's impression of the Ramjet propulsion system proposed in 1960 by physicist Robert W. BussardNASA In Poul Anderson's ...