Across
- 5. moon comes between earth and sun
- 9. heat moving out from a central point
- 12. longest day of the year
- 13. time it takes earth to make full revolution around the sun
- 14. looking for information
- 16. first man to walk on the moon
- 17. 4th rock from the sun
Down
- 1. energy of movement
- 2. high energy particle emitted by the sun
- 3. moon phase right after a full moon
- 4. tide that occurs during the 1st and 3rd quarter moon
- 6. device used to measure light energy
- 7. hot air rises, cold air sinks
- 8. study seeking to understand the world around us
- 10. heat transferred by direct contact
- 11. heat energy
- 15. fully shaded inner region