crushed material
61Non-rocket spacelaunch — Non rocket space launch (NRS) is a launch into space where some or all needed speed and altitude is provided by non rocket means, rather than simply using conventional chemical rockets from the ground. A number of alternatives to rockets have… …
62Hungary — /hung geuh ree/, n. a republic in central Europe. 9,935,774; 35,926 sq. mi. (93,050 sq. km). Cap.: Budapest. Hungarian, Magyarország. * * * Hungary Introduction Hungary Background: Hungary was part of the polyglot Austro Hungarian Empire, which… …
63Palestine — /pal euh stuyn / for 1, 2; /pal euh steen / for 3, n. 1. Also called Holy Land. Biblical name, Canaan. an ancient country in SW Asia, on the E coast of the Mediterranean. 2. a former British mandate (1923 48) comprising part of this country,… …
64niobium processing — Introduction preparation of the ore for use in various products. Niobium (Nb) has a body centred cubic (bcc) crystal structure and a melting point of 2,468° C (4,474° F). Of the refractory metals, it has the lowest density and best… …
65EGYPT — EGYPT, country in N.E. Africa, centering along the banks of the River Nile from the Mediterranean coast southward beyond the first cataract at Aswan. The ancient Egyptians named their land Kemi, the Black Land, while the neighboring Asiatic… …
66Graphite — For other uses, see Graphite (disambiguation). Graphite Graphite specimen General Category Native element mineral …
67Exposure (photography) — Underexposure redirects here. For the 2005 film by Oday Rasheed, see Underexposure (2005 film). A long exposure showing stars rotating around the southern and northern celestial poles. Credit: European Southern Observatory …
68Asphalt concrete — Asphalt concrete. As shown in this cross section, many older roadways are …
69Glass recycling — Public glass waste collection point in a neighborhood area for separating colorless, green and amber glass …
70Hasidic philosophy — This article is about Hasidic philosophy. For an overview of the Hasidic movement, see Hasidic Judaism. Hasidus called the Torah of the Baal Shem Tov and his Wellsprings , after his account in a letter to Gershon of Kitov about the elevation of… …
