Orion's Arm Universe Project
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Encyclopaedia Galactica
Culture & Society
Galactography
History
Science
Sophonts
Technology
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Introduction to OA
Illustrated Primer
Orion's Arm Canon
FAQs
The Early Years
Ghost Net
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After Tranquility
Against a Diamond Sky
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Outrunning the Storm
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Real Life But OA Relevant
Illustrated Backstory
Human history has all but ended. The human adventure is just beginning.
Table of Contents:
I - Introduction:
The Future Isn't Here Yet...
II - The Orion's Arm Universe
Common Terms
Time and Scale
Sapients and Clades
Xenosophonts
Singularities Toposophy and Singularity Levels
Transapients and Archailects
Core Technologies
Megastructures and Macroengineering
Meta-empires Civilizations and Cultures
Historical Timeline
III - Appendices
EG Topic List: Culture and Society
EG Topic List: Galactography
EG Topic List: History
EG Topic List: Science
EG Topic List: Sophonts
EG Topic List: Technology
