30+ Natural Sources Of Light US. As compared to incandescent light sources, these types of sources involve only electrons instead of the whole material the most important difference between natural light and artificial light is that natural light can be found in nature but artificial light are electronic. Natural sources of light include sunlight, the stars, volcanoes, meteorological lightning and biochemical sources.
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Those who don't produce vitamin d naturally due to insufficient sun exposure may need to take supplements or risk diseases related to too little calcium. Asked sep 28, 2018 in physics by tannu (53.0k points). Distinguish between natural light sources and artificial. There can never be the same feel to a place as with the most natural sources of light.