Across
- 3. Theory of the universe supported by Galileo's telescope findings
- 6. Geometric and military tool patented by Galileo in 1597.
- 7. Type of surveying tool used to measure angles
Down
- 1. These dark spots on the Sun were observed with his telescope
- 2. Device Galileo improved in 1609 to observe the heavens.
- 4. The heavenly body whose mountains and craters were first observed by Galileo.
- 5. Planet with rings first observed by Galileo.
- 8. Band of stars across the sky, which Galileo showed was made of individual stars.