Pop art is an art movement that emerged in the United Kingdom and the United States during the mid- to late-1950s. The movement presented a challenge to traditions of fine art by including imagery from popular and mass culture, such as advertising, comic books and mundane cultural objects.
This is true, 1 axis turn = 24hrs/1day 1 rotation around the sun = about 365 days/1 year this motion causes the seasons and other natural happenings on earth