What's in Matching Type. Directions: Match the Greek astronomers in column A with their important findings in column B. Write the letter on the space provided before each sumber Column A Column 1. Hipparchus 2. Aristarchus Eratosthenes A. He proposed a system of fixed spheres. He believed that the sun, the moon, the five known planets and the stars were attached to these spheres. B. He was able to explain what causes the phases of the moon. According to him, the moon shone only by reflected sunlight 4. Anaxagoras 5. Eudoxus
