Incandescence (noun)

1. The state or quality of being incandescent, or emitting light as a result of being heated.
2. A very bright or radiant light.

Origin:

Derived from the latin word "incandescentem" meaning "glowing, shining".

Examples:

1. The incandescence of the light bulb is due to the heating of the filament inside it.
2. The incandescence of the stars is caused by nuclear reactions in their cores.
3. The incandescence of the fireworks was breathtaking to witness.
4. The incandescence of the forge made it difficult for the blacksmith to see clearly.
5. The incandescence of the sun is the result of nuclear fusion reactions in its core.