acoustic shadow area
1Acoustic shadow — An acoustic shadow is an area through which sound waves fail to propagate, due to topographical obstructions or disruption of the waves via phenomena such as wind currents. A gobo refers to a movable acoustic isolation panel and that makes an… …
2Shadow — A shadow is an area where direct light from a light source cannot reach due to obstruction by an object. It occupies all of the space behind an opaque object with light in front of it. The cross section of a shadow is a two dimensional silhouette …
3shadow — 1. A surface area defined by the interception of light or x rays by a body. SEE ALSO: density (3). 2. In jungian psychology, the archetype consisting of collective animal instincts. 3. SYN: achromocyte. a …
4Holy Wood (In the Shadow of the Valley of Death) — Holy Wood (In the Shadow of the Valley of Death) …
5optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… …
6Battle of Perryville — The Battle of Perryville, also known as the Battle of Chaplin Hills, was fought on October 8, 1862, in the Chaplin Hills west of Perryville, Kentucky, as the culmination of the Confederate Heartland Offensive (Kentucky Campaign) during the… …
7Henry Warner Slocum — For the American tennis player, see Henry Slocum (tennis) Henry Warner Slocum (September 24 1827 ndash; April 14 1894), was a Union general during the American Civil War and later served in the United States House of Representatives from New York …
8Battle of Iuka — The Battle of Iuka was an American Civil War battle fought on September 19, 1862, in Iuka, Mississippi. In the opening battle of the Iuka Corinth Campaign, Union Maj. Gen. William S. Rosecrans stopped the advance of the army of Confederate Maj.… …
9Western Theater of the American Civil War — Western Theater Overview (1861–1865)   Confederate …
10William Rosecrans — Infobox Military Person name=William S. Rosecrans born= birth date|1819|9|6 died= death date and age|1898|3|11|1819|9|6 placeofbirth=Delaware County, Ohio placeofdeath=Redondo Beach, California placeofburial= Arlington National Cemetery… …
