Categories
The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Portal templates without a parameter (1 member)
- Potentially illegible userboxes (1 member)
- Principal Galaxies Catalogue objects (2 members)
- Printworthy redirects (1 member)
- Procedural programming languages (1 member)
- Profession (30 members)
- Programming language templates (1 member)
- Programming languages created in 1998 (1 member)
- Propulsion (145 members)
- Protected redirects (1 member)
- Protection templates (1 member)
- Publishing infobox templates (1 member)
- Push Gravity (42 members)
- Quantum Theory (627 members)
- Quantum mechanics (1 member)
- Quantum physicists (1 member)
- Quasars (1 member)
- Quasiparticles (1 member)
- Radio galaxies (1 member)
- Recipients of the Bruce Medal (1 member)
- Recipients of the Copley Medal (3 members)
- Recipients of the Distinguished Service Medal (United States) (1 member)
- Recipients of the Gold Medal of the Royal Astronomical Society (2 members)
- Recipients of the Pour le Mérite (civil class) (1 member)
- Redirects from modifications (2 members)
- Redshift (205 members)
- Relativity (2,502 members)
- Relativity theorists (3 members)
- Royal Society templates (2 members)
- SDSS objects (1 member)
- SI unit templates (1 member)
- Sandbox templates (1 member)
- Science and nature infobox templates (1 member)
- Science and nature templates (1 member)
- Scientific Organization (10 members)
- Scientific Paper (4,866 members)
- Scientific Paper Full (7 members)
- Scientist (3,399 members)
- Scientist navigational boxes (6 members)
- Scottish Presbyterians (1 member)
- Scottish evangelicals (1 member)
- Scottish inventors (1 member)
- Scottish mathematicians (1 member)
- Scottish physicists (1 member)
- Second Wranglers (1 member)
- Shortcut templates (1 member)
- Shortcut templates with missing parameters (1 member)
- Social theories (1 member)
- Society and social science infobox templates (1 member)
- Spacetime (1 member)