This document discusses the influence of several ancient Greek figures on arts and sciences. It describes Aristotle's view of a spherical universe with Earth at the center and his beliefs about the natural movement of elements. It notes he identified and grouped 495 animal species and wrote influential works on ethics, politics, poetics, and rhetoric. The document also mentions Plato's founding of the Academy that lasted 900 years and educated Aristotle. Additionally, it discusses Archimedes' contributions around levers and approximations of pi, as well as Pythagoras' development of the Pythagorean theorem.