conductive bed
31Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll …
32University of Pennsylvania — This article is about the private Philadelphia based Ivy League university, colloquially referred to as Penn . For the public university located in State College, Pennsylvania, and colloquially known as Penn State , see Pennsylvania State… …
33Human sacrifice — is the act of homicide (the killing of one or several human beings) in the context of a religious ritual (ritual killing). Its typology closely parallels the various practices of ritual slaughter of animals (animal sacrifice) and of religious… …
34Copper — For other uses, see Copper (disambiguation) …
35Metal detector — A U.S. Army soldier uses a metal detector to search for weapons and ammunition in Iraq A metal detector is a device which responds to metal that may not be readily apparent. The simplest form of a metal detector consists of an oscillator… …
36Countercurrent exchange — Counter heat current exchange: Note the gradually declining differential and that the once hot and cold streams exit at the reversed temperature difference; the hotter entering stream becomes the exiting cooler stream and vice versa.… …
37Balance disorder — Classification and external resources ICD 10 H81, R42 ICD 9 780.4 A balance disorder i …
38Silicon carbide — Chembox new Name = Silicon carbide ImageFile = Silicon carbide 3D balls.png ImageSize = 140px ImageName = Ball and stick model of part of a crystal of SiC ImageFile1 = silicon carbide detail.jpg ImageSize1 = 140px OtherNames = Section1 = Chembox… …
39Odor — Aroma redirects here. For other uses, see Aroma (disambiguation). Allegory of the senses by Jan Brueghel the Elder, Museo del Prado An odor or odour is caused by one or more volatilized chemical compounds, generally at a very low concentration,… …
40Effects of nuclear explosions — An American nuclear test. Nuclear weapons …
