A rainbow is an arch of colors formed in the sky in certain circumstances, caused by the refraction and dispersion of the sun's light by rain or other water droplets in the atmosphere. A rainbow is composed of all 7 colors from the visible light spectrum.
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A rainbow is an arch of colors formed in the sky in certain circumstances, caused by the refraction and dispersion of the sun's light by rain or other water droplets in the atmosphere. A rainbow is composed of all 7 colors from the visible light spectrum.
