GEOLOGY

Detailed explanation-1: -Etymology. The word photograph was coined in 1839 by Sir John Herschel and is based on the Greek (phos), meaning “light, ” and (graphê), meaning “drawing, writing, ” together meaning “drawing with light."

Detailed explanation-2: -n.An image produced using a digital camera and stored as an electronic file.An image originally produced using a digital camera and rendered for viewing as a virtual image or on film or paper; also called digital print.

Detailed explanation-3: -The Droste effect (Dutch pronunciation: [ˈdrɔstə]), known in art as an example of mise en abyme, is the effect of a picture recursively appearing within itself, in a place where a similar picture would realistically be expected to appear.

Detailed explanation-4: -A photograph is an image made by a photo-chemical reaction which records the impression of light on a surface coated with silver atoms. The reaction is possible due to the light-sensitive properties of silver halide crystals.