Across
- 7. the study of everything in the universe beyond Earth's atmosphere
- 9. an act or instance of viewing or noting a fact or occurrence for some scientific or other special purpose
- 10. the process of objectively establishing facts through testing and experimentation
Down
- 1. was a Danish astronomer of the Renaissance
- 2. a belief or practice resulting from ignorance, fear of the unknown, trust in magic or chance, or a false conception of causation
- 3. a person who engages or is an expert in theology
- 4. a small crater in the NW quadrant of the moon, center of a large bright ray system
- 5. one of the founders of modern scientific research and scientific method
- 6. reasoning conducted or assessed according to strict principles of validity
- 8. having or representing the earth as the center, as in former astronomical systems