Punched card

A punched card is a stiff paper-based medium used to store digital information via the …

Mat Salleh Rebellion

The Mat Salleh Rebellion was a series of major armed disturbances against the British North …

Galerius

Galerius Valerius Maximianus was Roman emperor from 305 to 311. He participated in the system …

Nupur Sharma

Nupur Sharma is an Indian politician. She was the national spokesperson of the Bharatiya Janata …

Storming of Bolton

The Storming of Bolton, sometimes referred to as the "Bolton massacre", was an event in …

Aperture

In optics, the aperture of an optical system is the hole or opening that primarily …