A development of the ion rocket, they can make loops in the space-time continuum; travel time back to Earth, subjectively, is a matter of hours.
Travel time back to Earth, subjectively, is a matter of hours. A development of the ion rocket, they can make loops in the space-time continuum.
A development of the ion rocket, they can make loops in the space-time continuum. Travel time back to Earth, subjectively, is a matter of hours.
A development of the ion rocket, they can make loops in the space-time continuum. Travel time back to Earth, subjectively, is a matter of hours.