👉 Non-luminescence is a scientific concept that refers to a phenomenon where an object does not emit light, just as a candle or a flame would not shine. This property can be attributed to the absence of chemical reactions that result in the emission of energy from the object, such as combustion or heat production. In everyday language, non-luminescence is often used to describe an object that has no visible appearance, but still produces light when illuminated by another source. For example, a candle
