The term 'Night Sky LIGHT' is composed of two words, 'STAR' and 'LIGHT'. The word 'STAR' is a four-letter word that refers to a luminous celestial body that is visible in the night sky. Stars are made up of plasma and are held together by their own gravity. They are often used as navigational aids and can be seen from Earth with the naked eye. The word 'LIGHT' refers to the natural energy emitted by stars, which illuminates the night sky. This LIGHT is composed of different wavelengths of electromagnetic radiation, including visible LIGHT, infrared, and ultraviolet radiation.