In the year 2072, thanks to the invention of the Schessmanweil Field Generator, interstellar travel at the speed of light and above will finally be possible. Due to several unforeseen consequences of the theories of special and general relativity (especially after the introduction of non-Aristotelian Logic and non-Euclidian Geometry) at speeds faster than light, resulting in a very wide margin of uncertainty about the behaviour of time during those travels, the return of a small percentage of early interstellar travellers can be awaited as of the year 2013.
The above design is part of a project for a secure living environment for those space people, where they can live peacefully, yet conveniently accessible to the information seeking scientific community.
Further design examples in a growing collection can be found here. (c) 2017 by Torsten Slama and International Publications Organisation World Wide