Luminous: An object or thing that produces light on its own. Eg. Sun
Non- Luminous: Reflects light from another source. Eg. Moon
Incandescent: Heated to produce light. Eg. Tree
Bio-luminescent: An object that is naturally luminous. Eg. Glow worms
Non- Luminous: Reflects light from another source. Eg. Moon
Incandescent: Heated to produce light. Eg. Tree
Bio-luminescent: An object that is naturally luminous. Eg. Glow worms