Search results
Results From The WOW.Com Content Network
Rayon, also called viscose[ 1] and commercialised in some countries as sabra silk or cactus silk, [ 2] is a semi-synthetic fiber, [ 3] made from natural sources of regenerated cellulose, such as wood and related agricultural products. [ 4] It has the same molecular structure as cellulose.
The Diccionario de la lengua española [a] ( DLE; [b] English: Dictionary of the Spanish language) is the authoritative dictionary of the Spanish language. [1] It is produced, edited and published by the Royal Spanish Academy, with the participation of the Association of Academies of the Spanish Language. It was first published in 1780, as the ...
Rayones. Coordinates: 25°01′N 100°05′W. Rayones is a municipality in the Mexican state of Nuevo León. It is named after the Rayón brothers, who were insurgent heroes of the country's independence achieved in 1821. The town was founded in 1852.
Battle of Cerro de Cóporo. Ignacio López Rayón (July 31, 1773 – February 2, 1832) was a general who led the insurgent forces of his country after Miguel Hidalgo 's death, during the first years of the Mexican War of Independence. He subsequently established the first government, Zitacuaro Council, and first constitution of the proposed ...
Written in. MediaWiki, made in PHP. Enciclopedia Libre Universal en Español (English: Universal Free Encyclopedia in Spanish) is a Spanish-language wiki -based online encyclopedia, released under the Creative Commons Attribution-ShareAlike License 3.0. It uses the MediaWiki software.
The Dictionary was edited by Gonzalo Anes (the then Director of the Academy), Jaime Olmedo, and Quintín Aldea Vaquero. It was written over ten years by 5,000 historians. It consists of 50 volumes with 45,000 pages and 40,000 biographies of notable figures in Spanish history, from the 7th century BC to the present. [4]
Ray (optics) Rays and wavefronts. In optics, a ray is an idealized geometrical model of light or other electromagnetic radiation, obtained by choosing a curve that is perpendicular to the wavefronts of the actual light, and that points in the direction of energy flow. [ 1][ 2] Rays are used to model the propagation of light through an optical ...
The Spanish Wikipedia ( Spanish: Wikipedia en español) is a Spanish-language edition of Wikipedia, a free online encyclopedia. It has 1,972,258 articles. Started in May 2001, it reached 100,000 articles on 8 March 2006, and 1,000,000 articles on 16 May 2013. It is the 8th-largest Wikipedia as measured by the number of articles and has the 4th ...