Atmosphere

An atmosphere (from Greek ἀτμός (atmos), meaning "vapour", and σφαῖρα (sphaira), meaning "sphere") is a layer of gases surrounding a planet or other material body of sufficient mass that is held in place by the gravity of the body. An atmosphere is more likely to be retained if the gravity is high and the atmosphere's temperature is low.

The atmosphere of Earth is mostly composed of nitrogen. It also contains oxygen used by most organisms for respiration and carbon dioxide used by plants, algae and cyanobacteria for photosynthesis. The atmosphere helps protect living organisms from genetic damage by solar ultraviolet radiation, solar wind and cosmic rays. Its current composition is the product of billions of years of biochemical modification of the paleoatmosphere by living organisms.

The term stellar atmosphere describes the outer region of a star, and typically includes the portion starting from the opaque photosphere outwards. Stars with sufficiently low temperatures may form compound molecules in their outer atmosphere.

Joy Division

Joy Division were an English rock band formed in 1976 in Salford, Greater Manchester. Originally named Warsaw, the band consisted of singer Ian Curtis, guitarist and keyboardist Bernard Sumner, bassist Peter Hook, and drummer Stephen Morris.

Formed by Sumner and Hook after the two attended a Sex Pistols gig, Joy Division moved beyond their punk roots to develop a sound and style that made them one of the pioneers of the post-punk movement. Their self-released 1978 debut EP, An Ideal for Living, drew the attention of the Manchester television personality Tony Wilson, who signed the group to his independent label, Factory Records. Joy Division's debut album, Unknown Pleasures, recorded with producer Martin Hannett, was released in 1979 to critical acclaim. As the band's popularity grew, Curtis, who suffered from personal problems that included severe depression, a failing marriage, and epilepsy, found it increasingly difficult to perform at live concerts, during which he occasionally collapsed into seizures.

Fifth Element

Fifth Element may refer to:

In elements

In entertainment and media

Music