Across
- 4. a partial shadow between regions of full shadow and full illumination
- 6. Spring tides occur during this phase. The moon is fully lit up from our point of view on Earth
- 7. the darkest part of the shadow of the moon
- 8. Neap tides occur during this phase. The moon appears to be halfway lit up with the right side lit up.
- 9. When the moon is getting smaller in appearance; means "shrinking"
- 11. an imaginary line around which an object rotates
- 12. occurs when the Earth passes between the Moon and Sun
- 14. when the sun and moon are in line with each other, the gravitational pull is in the same direction
- 17. curved path followed by a satellite as it revolves around an object
- 18. When the moon is getting larger in appearance each night; means "growing"
- 19. the movement of Earth around the Sun
Down
- 1. time takes for moon to complete all 8 phases
- 2. occurs when the Moon passes between the Earth and the Sun, blocking all or a portion of the Sun
- 3. generally every beach experiences this many high tides and low tides everyday
- 5. when the sun and the moon are at right angles to each other, the gravitational pulls are not in the same direction
- 10. the spinning of earth around its axis. Rotates once every 24 hours
- 13. Spring tides occur during this phase. The moon is not lit up from our point of view on Earth
- 15. Neap tides occur during this phase. The moon appears to be halfway lit up with the left side lit up.
- 16. the force of attraction that all objects with mass have for each other
