Across
- 3. This occurs between the two high tides.
- 4. When the Earth comes between the sun and the moon.
- 5. When the moon comes between the Earth and the sun.
- 7. The spin of a body on its axis
- 8. When a force of gravity pulls Earth towards the moon, leaving water behind.
- 9. An unmanned vehicle that carries scientific instruments into space.
- 10. A device built to observe distant objects by making them appear closer.
- 11. When the moon is fully illuminated.
Down
- 1. When the moon is visible.
- 2. A spacecraft that can carry a crew into space, return to Earth, and then be reused for the same Purpose.
- 6. The different shapes of the moon you see from the Earth as it makes a complete revolution around the Earth.
- 7. One complete trip of a planet around an orbit.