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A star!
star
No, all planetary bodies only reflect light. Light is only generated by stars. This does not count artificial light or volanic light.
No. a shadow cannot have its own shadow, because its not something solid and its not blocking the path of the light.
sun candle star bulb You can conclude that a luminous object is something that produces it's own light
A bioluminescent creature makes its own light
a light bulb dummy.
sun
The Sun is a light source Something that makes light.
Luminous
Yes. It makes its own light by the Fusion of Hydrogen and Helium Gases.
a luminous object
The presence of light and our visual organs that detect that light.
it makes its own food by sun light.
A star!
star
a star emits its own light. the moon just reflects, it like the planets, it has no light of its own