Light is light. Once it's created it is what it is Or perhaps your mind is so closed as to believe that sun light is the only real form of light. In that case you should change your question
sun and electricity
No, it is a naturally occurring petrochemical.
95,000,000,000km/ph/lt/yrs is the speed of light. It takes light that long for light to travel to earth in about 1 light year. 95,000,000,000km/ph/lt/yrs is the speed of light. It takes light that long for light to travel to earth in about 1 light year.
A kerosene lamp, like a candle, an oil lamp, a gasoline lantern and other light sources of a similar nature produce light by burning a fuel using the oxygen in the atmosphere for combustion. Compared to the white light from the sun or from white LEDs and some electric bulbs, the light from burning sources is more of a yellow color.
Natural sources of light include the sun, stars, and lightning. Man-made sources of light include light bulbs, fluorescent lamps, and LED lights.
The sources that can give out their own light are "Light Sources" and the same opposite the sources which can not give out their own light are know as Non Light Sources .
The two main sources of light energy are natural light from the sun and artificial light from sources like light bulbs and lamps. Both sources produce electromagnetic radiation that our eyes perceive as light.
Manmade actually.
Manmade
Man-made light sources... lamp, torch, LCD etc.
We are not sources of light so we do not give off light.Light is given off by sources such as the Sun and Stars.Things that are not light sources reflect light into our eyes so we can see them.
Light is light. Once it's created it is what it is Or perhaps your mind is so closed as to believe that sun light is the only real form of light. In that case you should change your question
manmade
no
There are many sources of light, but they can generally be classified into natural sources (such as the sun, stars, and fire) and artificial sources (such as light bulbs, candles, and LEDs). Each source of light emits light in a different way and with different characteristics.
Natural light sources include the sun and celestial bodies such as stars. Artificial light sources include light bulbs, fluorescent lights, and LEDs.