As per my knowledge, when a photograph is taken there is a complex change of CHEMICAL energy to LIGHT energy ..... (Hope this helps you..)
A camera.
photograph
When people have their photograph taken, they are said to be posing.
An air photo is an aerial photograph - a photograph taken from the air.
Energy must be added or taken away.
My photograph was taken by a professional artist next to a famous president.
Earthrise is the name given to a photograph of the Earth taken by astronaut ... Rowell called it "the most influential environmental photograph ever taken
summer of 2005
They are scanning constantly.
It depends on the camera and the lighting and what you mean by "olden days." The first photograph ever taken took eight hours of exposure.
You mean AERIAL I hope. This is a photograph or movie taken from the air, by an aircraft or satellite
usually in an airplane or balloon.