Across
- 1. Copernicus's location at the time his book was published
- 3. Copernicus recorded these
- 5. Shape that planets orbit in
- 7. Shape that Copernicus, Aristotle, and Ptolemy proposed the planets moved in
- 10. Planets moving in opposite direction of the stars
- 11. The university Copernicus attended
- 13. What Copernicus studied in university
Down
- 2. Copernicus's professor that he helped
- 4. Age Copernicus died
- 6. Model proposed by Copernicus
- 8. Copernicus was born here in 1473
- 9. Model believed until Copernicus
- 12. Country of the University