left-over concrete
81Weathering — This article is about weathering of rocks and minerals. For weathering of polymers, see Polymer degradation and Weather testing of polymers. Weathering is the breaking down of rocks, soils and minerals as well as artificial materials through… …
82The Descent of Man, and Selection in Relation to Sex —   …
83Ghostbusters (franchise) — Logo used by the Ghostbusters in the film Ghostbusters is a supernatural comedy multi media franchise created in 1984. Its inception was for the movie Ghostbusters, released on June 8, 1984 by Columbia Pictures. It centered around a group of… …
84Battle of Poznań (1945) — Warbox conflict=Battle of Poznań partof=Vistula Oder Offensive, Eastern Front of the World War II caption= date=24 January 1945 23 February 1945 place=Poznań and nearby area, Poland result=Decisive Allied victory combatant1=flagicon|Soviet… …
85Bahnbetriebswerk (steam locomotives) — A Bahnbetriebswerk (also abbreviated to Betriebswerk, Bw or BW) is the German term for a depot where the maintenance of railway locomotives and other rolling stock is carried out. It is roughly equivalent to a locomotive shed, running shed or… …
86Trams in Melbourne — Melbourne tramway network D1.3508 in Bank of Melbourne wrap livery outside Melbourne Town Hall, Swanston Street, 2011 …
87Taylorsville, Utah — Infobox Settlement official name = Taylorsville, Utah settlement type = City nickname = motto = imagesize = image caption = image mapsize = 250px map caption = Location of Taylorsville, Utah mapsize1 = map caption1 = subdivision type = Country… …
88Duct (HVAC) — A round galvanized steel duct connecting to a typical diffuser Fire resistance rated …
89Light rail in North America — The term light rail was coined in 1972 by the U.S. Urban Mass Transit Association (UMTA) to describe new streetcar transformations which were taking place in Europe and the United States. The Germans used the term stadtbahn to describe the… …
90CANDU reactor — The CANDU reactor is a Canadian invented, pressurized heavy water reactor developed initially in the late 1950s and 1960s by a partnership between Atomic Energy of Canada Limited (AECL), the Hydro Electric Power Commission of Ontario (now known… …
