Links & Extras

Acknowledgements, References & other Extras

... including some white papers concerning technical aspects of the OA scenario, sites that have been influential in the creation of OA, some predecessors to Orion's Arm, parallel projects, independent projects that draw on Orion's Arm as one of their sources of inspiration and other useful links.

Tales from Orion's Arm

Orion's Arm White Papers

The Orion's Arm Downloads

OA Resources on the Web

Additional OA Information


Worldbuilding and Writing

External Sci-tech News Links

Glossaries and Reference works

Speculative Science

Physics & Math


General Astronomy

Extrasolar Planets

Biology and Xenobiology

Social Sciences & Memetics

Singularity, Transhumanism and Toposophics

Computers, Robots and Artificial Intelligence


Exploration and Colonization of Space


Interesting SF Resources

Space Operas and Similar Projects

Encyclopedia Galacticas