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.
Summary: 1  The atlas bone is said to be the most superior or first bone of the cervical vertebrae of the spine. 2  The axis vertebra is the bone which joins the spine and skull. 3  Their uses are somewhat far from each other though both are essential and are needed for movement and for balance of the body.