7 months ago • Centrifugal Force: The space city would be designed as a rotating structure (e.g., a wheel, cylinder, or ring). Rotation generates centrifugal force, mimicking gravity. For example, a 1g environment could be achieved with a radius of ~900 meters rotating at ~2 RPM (to avoid motion sickness).spaceport shapes like this A central hub with radial spokes connecting to a rotating ring or hexagonal/octagonal structure. 3b4785ca14b 0 62