Space Vocab

2. The darkest, inner part of the shadow
4. The number of planets in our solar system
8. the circular path of an object as it revolves around another object
9. an event that happens when the shadow of an object in space falls on the surface of another object
11. the apparent shape of the lighted part of the moon that can be seen from Earth
12. When the moon is increasing in reflected light
14. When the moon is decreasing in reflected light

1. The outer, lighter part of the shadow
2. everything that exists in, on and around the Earth
3. to spin
5. an imaginary line that an object spins or revolves around
6. The name of our galaxy
7. to move around another object along a circular path, as in an orbit
10. a period of the year determined by the position of Earth as it revolves around the sun
13. a force that exists between any two objects that have mass