Across
- 2. (v) to bring something to light, reveal (p. 445)
- 4. (n) a certain amount used in measurement
- 7. (n) how hot or cold something is
- 8. (n) unit to measure the length among planets and stars
- 11. (n) the amount of space or length between 2 points
- 12. (n) a system of stars and planets together
- 13. (n) light
- 14. (n) the largest area that includes everything (Earth, planets and stars)
- 18. (n)the area beyond Earth
- 19. (adj) massive, large, great
- 20. (n) the other kind of gas that makes up the sun
Down
- 1. (v) to move around in an unchanged direction (usually circle) for a long time
- 3. (n) a group of stars that form a pattern
- 5. (n) a tool to zoom out faraway objects
- 6. (n) a kind of gas that makes up the sun
- 9. (np) the galaxy that we are living in
- 10. (n) the third planet in the solar system
- 11. (adj) smaller than normal size
- 15. (adj) very strong and forceful
- 16. (n) the outer layer of something
- 17. (v) change in different forms