Streams become wider and shallower just above waterfalls due to flowing over the rock shelf, and there is usually a deep pool just below the waterfall because of the kinetic energy of the water hitting the bottom. Waterfalls normally form in a rocky area due to erosion. After a
Mysterious and fascinating planets and space images for your inspiration. A planet is a celestial body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighboring region of planetesimals.
Photography is the process, activity and art of creating still or moving pictures by recording radiation on a radiation-sensitive medium, such as a photographic film, or an electronic sensor. Light patterns reflected or emitted from objects activate a sensitive chemical or electronic sensor during a timed exposure, usually through
A USB Flash drive is a small device that stores information and files from a computer. Flash drives are an easy way of moving data between different computers or devices. Flash drives are connected to a computer using a USB port, which can be found on many devices. Flash
A silhouette is a view of an object or scene consisting of the outline and a featureless interior, with the silhouetted object usually being black. The term was initially applied in the 18th century to portraits or other pictorial representations cut from thin black card.
A film poster is a poster used to advertise a film. There may be several versions for one film, with variations in regards to size, content and country of production of the poster. It usually contains an image with text, though this has evolved over time from image-free bill