selection of materials
51Spacecraft — Spaceship redirects here. For other uses, see Spaceship (disambiguation). More than 100 Russian Soyuz manned spacecraft (TMA version shown) have flown since 1967, originally for a Soviet manned lunar program, but currently supporting the… …
52Bahá'í House of Worship — A map of the location of Bahá í Houses of Worship worldwide; green represents countries that currently have Bahá í Houses of Worship (with a blue dot for the city); red represents countries where a House of Worship existed, but no longer does;… …
53Curtain wall — For defensive curtain walls in medieval buildings, see Curtain wall (fortification). Glass curtain wall of the Bauhaus Dessau A curtain wall is an outer covering of a building in which the outer walls are non structural, but merely keep out the… …
54Extractor hood — An extractor hood (U.K.) or range hood (U.S.), also known as a kitchen hood, stove hood, exhaust hood, cooker hood, extraction hood, cooking canopy, ventilation hood, extractor fan or electric chimney, is a device containing a fan that hangs… …
55Accurizing — is the process of improving the accuracy of a firearm or airgun.cite web |url=http://saami.org/Glossary/index.cfm |title=SAAMI glossary |accessdate=2007 08 30] For firearms, accuracy is defined as the ability to hit exactly what you re aiming at …
56Athalie Richardson Irvine Clarke Prize — The Athalie Richardson Irvine Clarke Prize, or “Clarke Prize,” is awarded annually by the National Water Research Institute (NWRI) of Fountain Valley, California. It consists of a gold medallion and $50,000 award for demonstrated excellence in… …
57Alamo Area Library System — The Alamo Area Library System (AALS) is one of ten public library systems in the state of Texas. It consists of 46 member libraries located in 21 counties that surround San Antonio (Bexar County). San Antonio Public Library acts as the personnel… …
58Playwright — A playwright, also called a dramatist, is a person who writes plays. The term is not a variant spelling of playwrite , but something quite distinct: the word wright is an archaic English term for a craftsman or builder (as in a wheelwright or… …
59Poundbury — is an experimental new town or more correctly a new village on the outskirts of Dorchester in the county of Dorset, England.The village is built on land owned by the Duchy of Cornwall, and is an experiment in the ideas of Charles, Prince of Wales …
60Polluter pays principle — Environmental law …
