# What Did Sir Isaac Newton Discover?

## Answer

Sir Isaac Newton discovered that white light is made up of seven colors. This was after he passed a beam of sunlight through a prism and discovered that the beam was broken into seven colors. He therefore noted that something that appears to be a certain color appears that way because it reflects that color and absorbs the rest.
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Sir Isaac Newton is best known for his theory of universal gravitation, his Laws of Motion, as well as groundbreaking discoveries in mathematics, physics and astronomy.
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