Across
- 2. in this scientific theory, earth is the center of everything
- 4. this is a shape in which the planets orbit
- 6. the last name of the man who presented an accurate examination of human anatomy
- 8. the planet that Galileo discovered that had 4 moons
- 9. the philosopher who created the idea of the earth being in the center
- 10. the last name of the man who invented the concept of gravity
- 12. a Greek or Roman physician who's teachings about anatomy dominated the Middle Ages
- 14. an invention used to look at celestial bodies
- 16. the religion associated with the Catholic Church
- 17. the last name of the man who discovered the way the planets actually orbit
- 18. the period of time in Europe where people gain new ways of thinking and a revival of art & literature
- 19. a group of people who believed that humans were more important than supernatural or divine beings
- 20. an object that is positioned in the sky
Down
- 1. the last name of the man who fathered the idea of the sun being in the center
- 3. a field of science relating to the identification of substances
- 5. in this scientific theory, the SUN is now in the center
- 7. a method in obtaining knowledge,explained by Francis Bacon
- 11. the man who fathered observational astronomy
- 13. the science that studies the universe as a whole
- 15. the method of acquiring new knowledge through experiments, caused by a hypothesis