Across
- 4. These always face the opposite of the sun
- 8. This is why the sun appears so much larger compared to other stars
- 9. This is the GDRSD's mascot
- 10. Along with earths axis this is why the seasons change
- 12. When you are at this place on earth the season change doesnt have that big of an effect
- 13. When the moon does this it gets larger
- 15. This cycle is how long it takes for the earth to spin around
- 16. It is a force that pulls things and keeps you on earth
- 18. Gravity uses this and its why you stay on earth
- 19. When the moon does this it gets smaller
Down
- 1. This is why earth doesnt fly off into space
- 2. This is the reason why earth has different seasons
- 3. The amount of this i dependent where earth is and where you are on earth
- 5. When it is noon this is how large shadows are
- 6. This object takes 29.5 days to orbit around earth
- 7. This is one way you can measure a stars brightness
- 11. It is the meduim sized star that earth orbits
- 14. This is a old machine that used shadows to measure what time it was
- 17. These zones each have different hours and there are 24 of them