flaring
51Optical aberration — v · d · e Optical aberration …
52Fossil fuel — Coal, one of the fossil fuels. Fossil fuels are fuels formed by natural processes such as anaerobic decomposition of buried dead organisms. The age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes… …
53South Bay, Los Angeles — The Harbor (I 110), San Diego (I 405), Gardena (SR 91), and Century (I 105) Freeways provide the region with its principal transportation links. The Los Angeles MTA s Green Line light rail line also serves the South Bay. Several ports and harbors …
54Swage — Swaging (pronunciation note below) is a metal forming technique in which the dimensions of an item are altered using a die or dies, into which the item is forced. [ [http://www.efunda.com/processes/metal processing/swaging.cfm Definition of… …
55Subaru Impreza WRX STI — Infobox Automobile name = Subaru Impreza WRX STI manufacturer = Subaru parent company = Fuji Heavy Industries production = 1992–present class = Sport compact World Rally Car layout = Front engine, symmetrical all wheel drive assembly = Ōta, Gunma …
56AU Microscopii — Starbox begin name=AU Microscopii Starbox image caption=Microscopii s debris disk. Starbox observe epoch=J2000 ra=RA|20|45|09.5318 dec=DEC| 31|20|27.238 appmag v=8.61 constell=Microscopium Starbox character class=M1 Ve b v=1.45 u b=1.01… …
57Sharpie (boat) — Sharpies are long, narrow sailboats with flat bottoms, extremely shallow draft, centerboards and straight, flaring sides. They are believed to have originated in the New Haven, Connecticut region of Long Island Sound, United States, for oystering …
58Siamese fighting fish — Selectively bred halfmoon male Naturally occurrin …
59Monadnock Building — U.S. National Register of Historic Places U.S. National Historic Landmark District Contributing Property …
60Horn (acoustic) — A horn is a tapered sound guide designed to provide an acoustic impedance match between a sound source and free air. This has the effect of maximising the efficiency with which sound waves from the particular source are transferred to the air.… …
