to leave a vacuum
21Salut D'Amour (TV series) — Infobox Television show name = Salut D Amour caption = genre = Comedy, Drama, Romance creator = Jeong Yu kyung developer = presenter = starring = Bae Yong Joon Sung Hyun ah Kwon Oh joong voices = narrated = theme music composer = opentheme =… …
22France — /frans, frahns/; Fr. /frddahonns/, n. 1. Anatole /ann nann tawl /, (Jacques Anatole Thibault), 1844 1924, French novelist and essayist: Nobel prize 1921. 2. a republic in W Europe. 58,470,421; 212,736 sq. mi. (550,985 sq. km). Cap.: Paris. 3.… …
23literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… …
24Laboratory glassware — Three beakers, a conical flask, a graduated cylinder and a volumetric flask …
25computer — computerlike, adj. /keuhm pyooh teuhr/, n. 1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog… …
26Sand casting — Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. It is relatively cheap and sufficiently refractory even for steel foundry use. A suitable bonding agent (usually clay)… …
27Feynman diagram — The Wick s expansion of the integrand gives (among others) the following termNarpsi(x)gamma^mupsi(x)arpsi(x )gamma^ upsi(x )underline{A mu(x)A u(x )};,whereunderline{A mu(x)A u(x )}=int{d^4pover(2pi)^4}{ig {mu u}over k^2+i0}e^{ k(x x )}is the… …
28Nagorno-Karabakh War — Nagorno Karabakh War …
29List of episodes of The Osbournes — This page is an episode guide to episodes of the reality television series The Osbournes .eason 1There Goes the NeighborhoodThe debut episode opens with a brief introduction of the family with a voice over and scenes of each member, such as Jack… …
30Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… …
