1. What area of science does astronomy study?
2. What invention helped scientists to get a closer look at the planets and stars?
3. What scientist explained the physics of the solar system including gravity?
4. What scientist described how the planets orbited the sun?
5. What scientist made major improvements to the telescope and discovered the four major satellites of Jupiter?
6. What area of astronomy studies the planets, moons, asteroids, and comets?
7. What area of astronomy studies the Sun?
8. What area of astronomy makes visual observations of objects in space?
9. What area of astronomy studies the stars and how they were formed?
10. What area of astronomy uses mathematical models to describe objects in space?
11. What types of things do astronomers study?
12. What did people think was the center of the universe for nearly 2000 years?
13. What did Galileo do that got him in trouble with the Catholic Church?
14. True or false: When Copernicus explained that all the planets orbited the Sun, pretty much everyone believed him.
15. What did Galileo claim was the source of the light of the Moon?
16. What astronomer showed that the planets did not need to orbit the sun in a perfect circle?
17. What tool did Galileo greatly improve so it could be used to observe the planets?
18. What discovery did Galileo make while studying outer space?
19. What Renaissance astronomer took many precise measurements of the planets over a long period of time and had Johannes Kepler as his student?
20. True or false: The Renaissance was a time when many great discoveries were made in the field of astronomy.