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Skikda

(Encyclopedia)Skikda fēlēpvēlˈ [key], city (1998 pop. 152,335), NE Algeria, a port on the Gulf of Stora of the Mediterranean Sea. It is the port for Constantine and handles mostly agricultural and mineral produ...

Stillwater

(Encyclopedia)Stillwater. 1 City (1990 pop. 13,822), seat of Washington co., E Minn., on the St. Croix River; inc. 1854. Boats, metal products, signs, computer supplies, molding and tools, and electronic goods are ...

Port Moresby

(Encyclopedia)Port Moresby môrzˈbē [key], town (1990 pop. 193,242), capital of Papua New Guinea, on New Guinea island and on the Gulf of Papua in the National Capital District. Rubber, gold, copra, and natural g...

Otto, Frei Paul

(Encyclopedia)Otto, Frei Paul ôˈtō [key], 1925–2015, German architect. Most notable for his tensile and pneumatic structures, Otto was among the first major architects to experiment with lightweight design. H...

Ouargla

(Encyclopedia)Ouargla wärˈglä [key], town and oasis, E Algeria. It is the administrative center of a well-watered oasis at the junction of several Saharan desert caravan routes. Ouargla lies in the heart of a pa...

phosphorus

(Encyclopedia)phosphorus fŏsˈfərəs [key] [Gr.,=light-bearing], nonmetallic chemical element; symbol P; at. no. 15; at. wt. 30.97376; m.p. 44.1℃; b.p. about 280℃; sp. gr. 1.82 at 20℃; valence −3, +3, or ...

interstellar matter

(Encyclopedia)interstellar matter, matter in a galaxy between the stars, known also as the interstellar medium. The interstellar gas, which constitutes about 99% of the interstellar matter, consists mostly of hyd...

Haber, Fritz

(Encyclopedia)Haber, Fritz häˈbər [key], 1868–1934, German chemist. He was a professor of physical chemistry at Karlsruhe and became director of the Kaiser Wilhelm Institute at Dahlem in 1911. During World War...

Moissan, Henri Ferdinand Frederick

(Encyclopedia)Moissan, Henri Ferdinand Frederick, 1852–1907, French chemist, Ph.D. École Pratique des Haute Études, Paris, 1880. Moissan was a professor at the School of Pharmacy in Paris (1886–1900) and at t...

New Iberia

(Encyclopedia)New Iberia, city (1990 pop. 31,828), seat of Iberia parish, S La., on Bayou Teche, which is connected to the Intracoastal Waterway by a canal; inc. 1836. It has printing and publishing, and its manufa...