Since humanity left Old Earth, some historical events have had a
significant impact on culture and custom across all or some of the
Terragen sphere. Lists vary according to one's memetic biases, but
these include.
First Order (Terragen sphere)
Second Order (Regional)
- Negentropism:
First Promulgation of the Precepts, 1965 AT
- Solarism:
First Interface, 2014 AT
- NoCoZo:
Non-Coercion Agreement 1450 AT
- Sophic
League: foundation 4134 AT; roots in the Reformulation of 2752 AT
- Metasoft:
founded 22nd century AT, vec takeover 2344 AT, Version
Tree 2582 AT
- Keterism:
founded at Ain Soph Aur 1788 AT
- Verifex
Event: 7434 AT
- Oracle War 10480
- Eta
Carina Rush
- Contact with the Muuh, an ancient
race with venerable technology
- Contact with the Meistersingers,
a race seemingly in contact with several other galactic cultures
- First provolves,
and AIs,
before they developed their own cultures
- Contact with the To'ul'h
(subsequent contacts with lower tech xenosophonts are 3rd
order)
- First Interstellar colonies (particularly those founding colonies
of their own)
Third Order (niche effects or very local effects)