pure rotational motion
111Absolute rotation — In physics, the consideration of absolute rotation rotation independent of any external reference is a topic of debate about relativity, cosmology, and the nature of physical laws. The question of whether absolute rotation is meaningful is… …
112Glass — This article is about the material. For other uses, see Glass (disambiguation). Moldavite, a natural glass formed by meteorite impact, from Besednice, Bohemia …
113Group (mathematics) — This article covers basic notions. For advanced topics, see Group theory. The possible manipulations of this Rubik s Cube form a group. In mathematics, a group is an algebraic structure consisting of a set together with an operation that combines …
114Molecular nanotechnology — Part of a series of articles on Molecular Nanotechnology …
115Supernova — This article is about the astronomical event. For other uses, see Supernova (disambiguation). Multiwavelength X ray, infrared, and optical compilation image of Kepler s supernova remnant, SN 1604. A supernova is a stellar explosion that is more… …
116Space elevator — A space elevator for Earth would consist of a cable anchored to the Earth s equator, reaching into space. By attaching a counterweight at the end (or by further extending the cable upward for the same purpose), the center of mass is kept well… …
117Turbomolecular pump — A turbomolecular pump is a type of vacuum pump, superficially similar to a turbopump, used to obtain and maintain high vacuum. These pumps work on the principle that gas molecules can be given momentum in a desired direction by repeated collision …
118Vapor — A vapor or vapour (see spelling differences) is a substance in the gas phase at a temperature lower than its critical temperature. [R.H.Petrucci, W.S.Harwood and F.G.Herring, General Chemistry , 8th edition (Prentice Hall 2002), p.486] This means …
119Oberon (moon) — For other uses, see Oberon (disambiguation). Oberon The best Voyager 2 image of Oberon, obtained on January 24, 1986 Discovery D …
120Temporomandibular joint — Infobox Anatomy Name = Temporomandibular joint Latin = articulatio temporomandibularis GraySubject = 75 GrayPage = 297 Caption = Articulation of the mandible. Lateral aspect. Caption2 = Articulation of the mandible. Medial aspect. Precursor =… …
