Stratus cloud Stratus cloud Stratus clouds are low-level clouds characterized by horizontal layering with a uniform base, as opposed to convective or cumuliform clouds that are formed by rising thermals. More specifically, the term "stratus" is used to describe flat, hazy, featureless clouds of low altitude varying in color from dark gray to nearly white. The word "stratus" comes from the Latin prefix "strato-", meaning "layer". Stratus clouds may produce a light drizzle or a small amount of snow. These clouds are essentially above-ground fog formed either through the lifting of morning fog or through cold air moving at low altitudes over
One sheet One sheet In the entertainment industry, a one-sheet or one sheet is a single document that summarizes a product for publicity and sales. A one sheet is a specific size (typically before 1985; after 1985) of film poster advertising. Multiple one-sheets are used to assemble larger advertisements, which are referred to by their sheet count, including 24-sheet billboards, and 30-sheet billboards. The term is also used as synonym for the poster artwork and the film poster itself. Since a one-sheet is used in the official advertising for films, they are prized by both collectors of memorabilia for specific films and