sci.* hierarchy

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The sci.* hierarchy is a major class of newsgroups in Usenet, containing all newsgroups whose name begins with "sci.", organized hierarchically.

sci.* groups discuss various scientific and research issues.

List of sci.* groups[edit]

Newsgroup Topic
sci.astro astronomy
sci.chem chemistry
sci.crypt cryptography
sci.fractals fractals and chaos theory
sci.geo.earthquakes earthquakes, volcanoes, tsunamis, and other geological and seismic events
sci.geo.geology geology
sci.geo.meteorology meteorology and weather phenomena
sci.lang languages and linguistics
sci.logic logic and mathematical logic
sci.math mathematics
sci.military.naval naval science
sci.optics optics and light sciences
sci.optics.fiber fiber optics
sci.physics physics
sci.physics.electromag electromagnetic phenomena
sci.physics.relativity Theory of relativity General spaceflight and space policy

See also[edit]