Answer the following questions:

1. What is the science of astronomy?

2. What is the scientific method, and how does it relate to the science of astronomy?

3. Who was Aristotle, and what was his relationship to the science of astronomy?

4. What was the Copernican revolution?

5. What observations did Galileo make that proved that planets go around the Sun?

6. What laws tell about how the planets move around a star?