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sun,stars and fireflies.
No one can be said to have discovered a natural phenomena that has been known since before recorded time. The Aurora Borealis and the Aurora Australis, sometimes called The Northern and Southern Lights, are natural light displays in the sky, usually observed at night, particularly in the polar regions. Natural phenomena such as the Aurora Borealis have been in existence for millions of years, from times before people existed.
Light can be obtained from various sources. One common source is the Sun, which produces natural light. Artificial light can be obtained from light bulbs, lamps, LED lights, or any other device that emits light.
The ability of some organisms to produce their own light is just one of many fascinating biological phenomena.
yes it is it is a light sources don't you know that stupid
The difference between natural and artificial sources of light is that natural sources are produced by the sun while artificial light sources illuminate using energy from other sources and include incandescent bulbs.
propagation
The sun
The sun is an example of a natural light source. A source which gives of light that is natural (not made by electricity) is a natural light source.
The sun is an example of natural source of light. Thanks for asking.
Natural=Sun Manmade=light bulb.
The sun is an example of a natural light source. A source which gives of light that is natural (not made by electricity) is a natural light source.
There are natural and artificial light sources. A few examples of natural light sources include the Sun, stars, and candles. A few examples of artificial light sources include light bulbs, lamp posts, and televisions.
natural fire, lightning, and the sun.
Daylight, sunlight and skylight or all natural sources of light.
starsfireflieslightningfire
sun