Across
- 4. the imaginary line running from the North Pole to the South Pole that separates the Eastern and Western hemispheres
- 8. relating to something that is clearly seen, understood, or perceived but may not be factual
- 10. the description of a location in relation to a specific object or reference point
- 11. a distant east or west of the prime meridian measured by degrees
Down
- 1. the study of the universe
- 2. characterized by steadiness, regularity, dependability, or sureness
- 3. half of a sphere
- 5. to apply force or effort
- 6. a building or location equipped with instruments for observing the universe
- 7. relating to gravity
- 9. an imaginary line that run through the middle of an object about which the object rotates