The ''sci.*'' hierarchy is a major class of
newsgroup
A Usenet newsgroup is a repository usually within the Usenet system, for messages posted from users in different locations using the Internet. They are discussion groups and are not devoted to publishing news. Newsgroups are technically distinc ...
s in
Usenet
Usenet () is a worldwide distributed discussion system available on computers. It was developed from the general-purpose Unix-to-Unix Copy (UUCP) dial-up network architecture. Tom Truscott and Jim Ellis conceived the idea in 1979, and it wa ...
, containing all newsgroups whose name begins with "''sci.''", organized hierarchically.
sci.* groups discuss various scientific and research issues.
List of sci.* groups
See also
*
List of newsgroups
This is a partial list of newsgroups that are significant for their popularity or their position in Usenet history.
The Big-8 hierarchies
These are the most widely distributed and carefully controlled newsgroup hierarchies. See Big 8 (Usenet) and ...
{{DEFAULTSORT:Sci. hierarchy
Big 8 (Usenet)
Internet properties established in 1987