The Sun is our main source of light.
Light Sources and Uses of Light
Amazing Fact! The Sun is about 150 million kilometers from Earth. The light from the Sun takes about eight minutes to reach the Earth.
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What are some sources of light? How are sources of light used by people? Light is a form of energy that allows us to see the things around us. Any object that gives out light of its own is called a source of light. Some sources of light, such as the Sun, lightning and fire are natural sources of light. Others, such as light bulbs and glow sticks are made by people – they are artificial sources of light.
