Final answer:
The scientific discovery that has had a direct impact on art is optics. Artists have used optical principles to create realistic and illusionistic effects in their works.
Step-by-step explanation:
The scientific discovery that has had a direct impact on art is optics. Optics is the branch of physics that deals with the behavior of light and its interaction with objects.
In art, knowledge of optics has influenced the use of color, perspective, and the portrayal of light and shadow. Artists have used optical principles to create realistic and illusionistic effects in their works.
For example, during the Renaissance, artists like Leonardo da Vinci studied optics and applied their knowledge to achieve more accurate depictions of anatomy and three-dimensional space in their paintings.
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