At best, the sail would only be able to carry a tiny ... Unlike other seemingly sci-f tech, like ion thrusters, these laser propulsion methods are still quite a ways off being fielded in real ...

Interestingly, the spacecraft would use an innovative propulsion method ... the incredibly subtle movements of the sail as it ...

Fabricating a sail with billions of nanoscale perforations ... improvement over the distances previously achieved using laser propulsion. Should this technology scale as anticipated, its ...