From Prime World Building Project
The Tech Manual is a collection of submissions that are based on true science. Good science fiction writers understand the science in their stories well. We thought it would be helpful to have a place to store these facts. Stuff about space, physics, magnetism, space-time, and many topics can be found here. The info contained in this Tech Manual is factual, and not part of the Prime universe. We built it to assist our members as they world-build, but feel free to use the info on your own projects. Hope you find it helpful!