The term Generation X has been used at various times throughout history to describe alienated youth. In the 1950s, Hungarian photographer Robert Capa used Generation X as the title for a photo-essay about young men and women growing up immediately following the Second World War. In 1976, English musician Billy Idol used the moniker as the name for a punk rock band.
An atlas is defined as a collection of various maps of the Earth or a specific region of the Earth such as the United States or Europe.
2. an index to an atlas. geography. 1. the science that studies and describes the surface of the earth and its physical, biological, political, economie, and demographic characteristics and the complex interrelations among them. 2. the topographical features of a specific area.