Space Colony Designs as Imagined By NASA in the 1970s
In the summer of 1975, NASA produced futuristic designs of three different types of space colonies: The Stanford Torus, The Bernal Sphere, and The O’Neill Cylinder. Take a look! The Stanford Torus The Stanford Torus was the principal design considered by the 1975 NASA Summer Study, which was conducted in conjunction with Stanford University. … Read more