Who among the following was NOT a major figure in the scientific revolution?

Plato is the correct choice as someone who was not a major figure in the scientific revolution. While he was an influential philosopher in ancient Greece, his work occurred long before the scientific revolution, which took place primarily from the 16th to the 18th centuries. The scientific revolution was marked by significant advancements in scientific thought, experimentation, and discovery, led by figures such as Copernicus, Newton, and Galileo.

Copernicus is known for proposing the heliocentric model of the solar system, which fundamentally changed the understanding of astronomy. Newton developed the laws of motion and universal gravitation, laying the groundwork for classical physics. Galileo made pivotal contributions, particularly in the fields of motion and astronomy, including the improvement of the telescope and support for heliocentrism. Therefore, while Plato's ideas were notable in the history of philosophy and science, they do not align with the advancements and challenges to accepted knowledge that characterized the scientific revolution.