Unit 1 Solar System

1. shadow of the moon falls on Earth; moon moves between the sun & Earth
4. means the part of the moon we see is getting smaller
5. shine day and night but only visible after the sun sets
8. groups of stars in specific patterns
10. first person to design an instrument that demonstrated Earth's rotation.
11. change in the sunlit area of one celestial body
14. Earth is between the Moon and Sun
17. visible fraction of the sunlit moon continues to decrease
18. sun rises in the

2. shadow of Earth falls on the moon; Earth is between the moon and the sun
3. from Earth's Northern Hemisphere, the right half of the moon appears fully
6. sun sets in the
7. occurs when the sun appears to be completely blocked except for a bright halo of light.
9. thin sliver of the moon becomes visible and continues to grow
12. happens when the shadow of one celestial body falls on another
13. period of time when the sun is directly shining on an area of Earth.
15. path that a body follows as it travels around another body
16. moon is between Earth and the sun