contact micrometer
51Soft lithography — In technology, soft lithography refers to a family of techniques for fabricating or replicating structures using elastomeric stamps, molds, and conformable photomasks (in the words of Rogers and Nuzzo, p. 50, as cited in References ). It is… …
52Gecko — This article is about the type of animal. For other uses, see Gecko (disambiguation). Gecko Temporal range: 50 Ma Recent, putatively as early as 110 Ma[1] …
53Measuring instrument — Captain Nemo and Professor Aronnax contemplating measuring instruments in Twenty Thousand Leagues Under the Sea …
54Piezoelectricity — is the ability of some materials (notably crystals and certain ceramics, including bone) to generate an electric potentialPrinciples of Instrumental Analysis. 6th Edition, 2007. Skoog, Holler, and Crouch. Chapter 1, Sec. 1C 4, Pg. 9.] in response …
55MOSFET — Two power MOSFETs in the surface mount package D2PAK. Operating as switches, each of these components can sustain a blocking voltage of 120 volts in the OFF state, and can conduct a continuous current of 30 amperes in the ON state, dissipating up …
56Velvet worm — Taxobox name = Onychophora fossil range = Cambrian – Recent image width = 250px image caption = Velvet worm regnum = Animalia phylum = Onychophora phylum authority = Grube, 1853 subdivision ranks = Extant families subdivision = Peripatidae… …
57Humanoid robot — A Humanoid Robot is a robot with its overall appearance based on that of the human body. In general humanoid robots have a torso with a head, two arms and two legs, although some forms of humanoid robots may model only part of the body, for… …
58Electroplating — is the process of using electrical current to reduce cations of a desired material from a solution and coat a conductive object with a thin layer of the material, such as a metal. Electroplating is primarily used for depositing a layer of… …
59Thomas Young (scientist) — Infobox Scientist name = Thomas Young box width = image width = 240px caption = birth date = birth date|df=yes|1773|06|13 birth place = Milverton, Somerset, England death date = death date and age|df=yes|1829|05|10|1773|06|13 death place = London …
60Vinland map — The Vinland map is purportedly a 15th century mappa mundi, redrawn from a 13th century original. In addition to showing Africa, Asia and Europe, the map depicts a large island west of Greenland in the Atlantic labelled as Vinland; the map… …
