Across
- 3. ,Name of Our Galaxy
- 7. ,Earth Centered Model of Solar System
- 13. ,The Moon is almost full with the right side illuminated
- 14. ,Helped Disprove the Geocentric Model
- 15. ,The right side of the Moon begins to show. The Moon is waxing, meaning the part you see is growing larger.
- 16. ,The Moon is three-quarters of the way around Earth with the left side illuminated
- 17. ,Sun Centered Model of Solar System
Down
- 1. ,Another name for an Interstellar Cloud
- 2. ,The Moon is just starting to wane, meaning the part you see is getting smaller. and the light is on the left
- 4. ,The Moon is now halfway around Earth. You can see all of its lighted side.
- 5. ,The lighted side is on the left and has side has almost disappeared. Soon a new Moon will begin the cycle again.
- 6. ,The Moon is a quarter of the way around Earth. This is sometimes called a half Moon.
- 8. ,Average Length of Distance from Sun to Earth
- 9. ,The Opposite of Fusion
- 10. ,The moon is between the Sun and Earth. You can't see the lighted half of the Moon.
- 11. ,Massive Stars die in a brilliant explosion called a
- 12. ,controls a star’s temperature, luminosity and diameter.