vacuum-treated concrete
81Huntsman (chemical plant) — Huntsman Chemical Company of Australia Pty Ltd (HCCA)operate a complex chemical manufacturing plant in Somerville Rd Brooklyn in Melbourne. The site is approximately 40 hectares in size and is located in the City of Brimbank. HCCA is partially… …
82subatomic particle — or elementary particle Any of various self contained units of matter or energy. Discovery of the electron in 1897 and of the atomic nucleus in 1911 established that the atom is actually a composite of a cloud of electrons surrounding a tiny but… …
83zinc processing — Introduction preparation of the ore for use in various products. Zinc (Zn) is a metallic element of hexagonal close packed (hcp) crystal structure and a density of 7.13 grams per cubic centimetre. It has only moderate hardness and can …
84Characters of The Order of the Stick — This is a list of characters from the webcomic The Order of the Stick (OOTS). It is a comedic webcomic that celebrates and satirizes tabletop role playing games and medieval fantasy through the ongoing tale of the eponymous fellowship of… …
85Hungary — This article is about the European country. For other uses, see Hungary (disambiguation). Republic of Hungary Magyar Köztársaság …
86Storm drain — This article describes subterranean tunnels conveying runoff from urban streets. See Combined sewer for a description of early drainage systems designed to use storm runoff to flush sanitary and industrial wastes into natural waterways for… …
87Liquefied natural gas — Not to be confused with Natural Gas Liquids (NGL). Liquefied natural gas or LNG is natural gas (primarily methane, CH4) that has been converted to liquid form for ease of storage or transport. Liquefied natural gas takes up about 1/600th the… …
88Pascal, Blaise — born June 19, 1623, Clermont Ferrand, France died Aug. 19, 1662, Paris French mathematician, physicist, and religious philosopher. The son of a mathematician, he was a child prodigy, earning the envy of René Descartes with an essay he wrote on… …
89Hydrogen peroxide — IUPAC name …
90Machete — For other uses, see Machete (disambiguation). Older machete from Latin America The machete (   …
