mid diameter
81Betelgeuse — Starbox begin name =Betelgeuse, Alpha OriStarbox image caption = Betelgeuse is the upper left star (pink arrow) in the rectangle of bright stars in Orion.Starbox observe epoch = J2000.0 constell = Orion ra = RA|05|55|10.3053cite web… …
82Titan II — The Titan II was an Intercontinental ballistic missile (ICBM) and space launcher developed by the Glenn L. Martin Company from the earlier Titan I missile.Infobox rocket name = Titan II caption = Launch of a Titan II ICBM from underground silo… …
83Medway watermills (upper tributaries) — For an explanation of the various pieces of machinery mentioned, see Mill machinery. River Medway (Upper tributaries) Legend …
84golf — golfer, n. /golf, gawlf/; Brit. also /gof/, n. 1. a game in which clubs with wooden or metal heads are used to hit a small, white ball into a number of holes, usually 9 or 18, in succession, situated at various distances over a course having… …
85small arm — small armed, adj. Usually, small arms. a firearm designed to be held in one or both hands while being fired: in the U.S. the term is applied to weapons of a caliber of up to one in. (2.5 cm). [1680 90] * * * ▪ military technology Introduction… …
86energy conversion — ▪ technology Introduction the transformation of energy from forms provided by nature to forms that can be used by humans. Over the centuries a wide array of devices and systems has been developed for this purpose. Some of these energy …
87industrial glass — Introduction solid material that is normally lustrous and transparent in appearance and that shows great durability under exposure to the natural elements. These three properties lustre, transparency, and durability make glass a favoured… …
88Moon — /moohn/, n. Sun Myung /sun myung/, born 1920, Korean religious leader: founder of the Unification Church. * * * Sole natural satellite of Earth, which it orbits from west to east at a mean distance of about 238,900 mi (384,400 km). It is less… …
89Crow's Nest, Stafford County, Virginia — Crow s Nest is a large wilderness area located on the southern border of Stafford County, Virginia, on Potomac Creek. The greater portion of the Crow’s Nest Peninsula is approximately 3,800 acres (15 km2) and lies within the coastal plain of …
90Gunpowder — For other meanings, see gunpowder (disambiguation). Black powder for muzzleloading rifles and pistols in FFFG granulation size. Coin (diameter 24 mm) for comparison. Gunpowder, also known since in the late 19th century as black powder, was the… …
