Circle of confusion — For the closely related topic in microscopy, see Point spread function. In optics, a circle of confusion is an optical spot caused by a cone of light rays from a lens not coming to a perfect focus when imaging a point source. It is also known as… … Wikipedia
Flash (photography) — The furious wing action of a Hummingbird Hawk moth is frozen by flash. The flash has given the foreground more illumination than the background. See Inverse square law A flash is a device used in photography producing a flash of artificial light… … Wikipedia
Reverse-Flash — The Rival. Art by Carlo Barberi and Terry Austin. Reverse Flash is a title that has been taken by three supervillains in DC Comics. All of them have super speed and are enemies of the Flash dynasty. Contents … Wikipedia
Law, Crime, and Law Enforcement — ▪ 2006 Introduction Trials of former heads of state, U.S. Supreme Court rulings on eminent domain and the death penalty, and high profile cases against former executives of large corporations were leading legal and criminal issues in 2005.… … Universalium
List of awards and achievements of Maricel Soriano — This is a list of awards and honors given to Maricel Soriano (born 1965), a Filipino actress. TV AWARDS *1988 PMPC Star Awards Best Actress For Drama Maricel Regal Drama Special *1989 PMPC Star Awards Best Actress For Drama Maricel Regal Drama… … Wikipedia
Computers and Information Systems — ▪ 2009 Introduction Smartphone: The New Computer. The market for the smartphone in reality a handheld computer for Web browsing, e mail, music, and video that was integrated with a cellular telephone continued to grow in 2008. According to… … Universalium
Unit circle — In mathematics, a unit circle is a circle with a unit radius, i.e., a circle whose radius is 1. Frequently, especially in trigonometry, the unit circle is the circle of radius 1 centered at the origin (0, 0) in the Cartesian coordinate system in… … Wikipedia
Dark Circle — For the 1982 documentary, see Dark Circle (film). The Dark Circle is a fictional criminal organization in publications from DC Comics. Contents 1 Fictional history 1.1 Post Zero Hour 2 Other versions … Wikipedia
Lasers and aviation safety — Under certain conditions, laser light or other bright lights (spotlights, searchlights) directed at aircraft can be a hazard. The most likely scenario is when a bright visible laser light causes distraction or temporary flash blindness to a pilot … Wikipedia
Differences between Malaysian and Indonesian — The differences between Malaysian (Bahasa Malaysia) or Malay (Bahasa Melayu) and Indonesian (Bahasa Indonesia) are significantly greater than those between British English and American English. They are roughly mutually intelligible, but with… … Wikipedia