Interstellar Highways
This episode discusses the idea over using chains of relays firing immensely powerful lasers or streams of particles to move spaceships between neighbouring stars at near-light velocities. Republished by Blog Post Promoter
Bernal Spheres vs O’Neill Cylinders

This article explores: Bernal Spheres vs. O’Neill Cylinders: Comparing two approaches to space settlement. Bernal Spheres vs O’Neill Cylinders.
