engineer situation
21Admiralty Islands campaign — Admiralty Islands Part of World War II, Pacific War …
22solids, mechanics of — ▪ physics Introduction science concerned with the stressing (stress), deformation (deformation and flow), and failure of solid materials and structures. What, then, is a solid? Any material, fluid or solid, can support normal forces.… …
232010 Copiapó mining accident — Copiapó mining accident redirects here. For the 2006 accident in the Carola Agustina mine, see 2006 Copiapó mining accident. 2010 Copiapó mining accident Rescue efforts at San José Mine near Copiapó, Chile on 10 August 2010 Date …
24Second Battle of Naktong Bulge — Part of the …
25RUSSIA — RUSSIA, former empire in Eastern Europe; from 1918 the Russian Soviet Federative Socialist Republic (R.S.F.S.R.), from 1923 the Union of Soviet Socialist Republics (U.S.S.R.); from 1990 the Russian Federation. Until 1772 ORIGINS The penetration… …
26Please Save My Earth — Infobox animanga/Header name = Please Save My Earth caption = Cover of the first volume ja name = ぼくの地球を守って ja name trans = Boku no Chikyū o Mamotte genre = science fiction, urban fantasyInfobox animanga/Manga title = author = Saki Hiwatari… …
27Hooded Swan (series) — The Hooded Swan Series (or Star Pilot Grainger Series) is a series of science fiction novels by Brian Stableford, published in the early 1970s, beginning with Halcyon Drift (1972). It consists of six books, which have also been collected in an… …
28technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
29Pink Floyd — This article is about the rock band. For the fictional character, see Pink Floyd (fictional character). Pink Floyd …
30North American railroad signals — Main article: North American railway signaling Baltimore and Ohio Railroad Color Position Light bracket masts at Magnolia, West Virginia North American railroad signals generally fall into the category of multi headed electrically lit units… …
