core of an insulator
31Building insulation materials — A selection of insulation materials can aid in building insulation. All of these are based on standard principles of thermal insulation. Materials used to reduce heat transfer by conduction, radiation or convection are employed in varying… …
32cluster — clusteringly, adv. clustery, adj. /klus teuhr/, n. 1. a number of things of the same kind, growing or held together; a bunch: a cluster of grapes. 2. a group of things or persons close together: There was a cluster of tourists at the gate. 3. U.S …
33Spark plug — A spark plug (also, very rarely nowadays, in British English: a sparking plug) is an electrical device that fits into the cylinder head of some internal combustion engines and ignites compressed aerosol gasoline by means of an electric spark.… …
34Turion 64 X2 — AMD Turion 64 X2 Turion 64 X2 für den Sockel S1 Produktion: seit 2006 Produzent: AMD Prozessortakt: 1,6 GHz bis 2,4 GHz …
35electronics — /i lek tron iks, ee lek /, n. (used with a sing. v.) the science dealing with the development and application of devices and systems involving the flow of electrons in a vacuum, in gaseous media, and in semiconductors. [1905 10; see ELECTRONIC,… …
36PowerPC G3 — is a designation used by Apple Computer to a third generation of PowerPC microprocessors from the PowerPC 750 family designed and manufactured by IBM and Motorola/Freescale. The term is often, incorrectly, imagined to be a physical model of… …
37building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
38Fullerene — Buckminsterfullerene C60 (left) and carbon nanotubes (right) are two examples of structures in the fullerene family …
39Mica — For other uses, see Mica (disambiguation). Rock with mica …
40Athlon X2 — AMD Athlon X2 Produktion: seit 2007 Produzent: AMD Prozessortakt: 1,9 GHz bis 2,7 GHz …
