Camera

A camera is an optical instrument for recording images, which may be stored locally, transmitted to another location, or both. The images may be individual still photographs or sequences of images constituting videos or movies. The word camera comes from camera obscura, which means "dark chamber" and is the Latin name of the original device for projecting an image of external reality onto a flat surface. The modern photographic camera evolved from the camera obscura. The functioning of the camera is very similar to the functioning of the human eye.

Functional description

A camera may work with the light of the visible spectrum or with other portions of the electromagnetic spectrum. A still camera is an optical device which creates a single image of an object or scene, and records it on an electronic sensor or photographic film. All cameras use the same basic design: light enters an enclosed box through a converging lens and an image is recorded on a light-sensitive medium. A shutter mechanism controls the length of time that light can enter the camera. Most photographic cameras have functions that allow a person to view the scene to be recorded, allow for a desired part of the scene to be in focus, and to control the exposure so that it is not too bright or too dim. A display, often a liquid crystal display (LCD), permits the user to view scene to be recorded and settings such as ISO speed, exposure, and shutter speed.

Generic top-level domain

Generic top-level domains (gTLDs) are one of the categories of top-level domains (TLDs) maintained by the Internet Assigned Numbers Authority (IANA) for use in the Domain Name System of the Internet. A top-level domain is the last label of every fully qualified domain name. They are called generic for historic reasons; initially, they were contrasted with country-specific TLDs in RFC 920.

The core group of generic top-level domains consists of the com, info, net, and org domains. In addition, the domains biz, name, and pro are also considered generic; however, these are designated as restricted, because registrations within them require proof of eligibility within the guidelines set for each.

Historically, the group of generic top-level domains included domains, created in the early development of the domain name system, that are now sponsored by designated agencies or organizations and are restricted to specific types of registrants. Thus, domains edu, gov, int, and mil are now considered sponsored top-level domains, much like the themed top-level domains (e.g., jobs). The entire group of domains that do not have a geographic or country designation (see country-code top-level domain) is still often referred to by the term generic TLDs.

Camera (cephalopod)

Camerae (singular camera) are the spaces or chambers enclosed between two adjacent septa in the phragmocone of a nautiloid or ammonoid cephalopod. These can be seen in cross-sections of a nautilus shell and in the polished cross-sections of ammonites. In life these chambers are filled with gas, mediated by the siphuncle, and used to control buoyancy.

Some Palaeozoic nautiloid genera, especially those with long, straight shells, are distinguished by cameral deposits. These were accumulations of calcium carbonate secreted in the empty chambers of the shell, used for ballast and control of buoyancy. The nature and form of these deposits are very useful in nautiloid classification.

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Roma (band)

Roma! is an American glam rock group.

Roma's! debut album The Wild Party was produced by David Barratt.

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Roma Symphony (Bizet)

The Symphony in C "Roma" is the second of Georges Bizet's symphonies. Unlike his first symphony, also in C major, which was written quickly at the age of 17, Roma was written over an eleven-year span, between the ages of 22 and 33 (he died at age 36). Bizet was never fully satisfied with it, subjecting it to a number of revisions, but died before finishing his definitive version. All four movements were performed in his lifetime, but never all on the same occasion. The full symphony in its latest revision was premiered in 1875, after his death. It is perhaps because of Bizet's dissatisfaction that the work is often said to be "unfinished". However, in the form in which it exists today, it is a complete work and is fully scored. It has been recorded a number of times but is not often heard on the concert platform.

Background

Bizet won the Prix de Rome in 1857, which required him to spend the following two years studying free of charge at the French Academy in Rome, followed by a year studying in Germany. He never went to Germany, but stayed in Rome until July 1860. Rather than returning to Paris straight away, he did some touring through Italy, seeing places he had not visited in his earlier travels in 1858 and 1859. In Rimini he first planned a symphony with each of the four movements dedicated to a different Italian city – Rome (opening movement), Venice (Andante), Florence (Scherzo) and Naples (finale). He may have made some early sketches at this time. When he got to Venice he learned that his mother was seriously ill, so he returned home immediately.

Roma (given name)

Roma is a unisex given name in many languages, and is the feminine form of the name Roman in some languages. It is also a male given name in Slavic cultures. In Hindu mythology, Roma is an alternate name for Lakshmi, the goddess of prosperity. It is often short for Romany, a name commonly given to girls not of Romany extraction, and rarely given to those of Romany extraction.

Another source is Roma, Italian for Rome, the capital of Italy, and is given in that spirit.

Bearers of the name

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