CURRENT AFFAIRS

Detailed explanation-1: -The first partially successful photograph of a camera image was made in approximately 1816 by Nicéphore Niépce, using a very small camera of his own making and a piece of paper coated with silver chloride, which darkened where it was exposed to light.

Detailed explanation-2: -For his first experiments, Nicéphore Niépce positioned at the back of a camera obscura sheets of silver salts coated paper, known to blacken with daylight . In may 1816 he produced the first image of nature : a view from a window .

Detailed explanation-3: -The first camera was invented in 1816 by French inventor Nicephore Niepce. His simple camera used paper coated with silver chloride, which would produce a negative of the image (dark where it should be light). Because of how silver chloride works, these images were not permanent.

Detailed explanation-4: -The Niépce Heliograph was made in 1827, during this period of fervent experimentation. It is the earliest photograph produced with the aid of the camera obscura known to survive today.