The Sun, Earth and Moon

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Across
  1. 4. During the new moon the sun and moon what?
  2. 7. The sun is a huge ball of glowing what?
  3. 10. Diwali occurs on the night of the what kind of new moon.
  4. 12. What diagram includes sentences?
  5. 13. It takes 365 days for the earth to make a full circle around the sun, what is this process called?
  6. 16. What is the Islamic holy month called?
  7. 18. Everything orbits the sun in what direction?
  8. 20. Ramadan begins with the first sighting of the new moon in the what month of the lunar calendar?
  9. 22. What was the model that originally had Earth at the centre of the solar system?
  10. 23. The heliocentric was proven to be true by what technology invention?
  11. 26. First Quarter Moon is also known as what?
  12. 28. Gibbous refers to the ______?
  13. 29. What calendar means that dates are determined both by the time of the solar year and also the phase of the moon.
Down
  1. 1. The waning crescent moon is the last ________ phase.
  2. 2. The moment a thin sliver piece of the Moon becomes visible is what phase?
  3. 3. The Chinese New Year is determined by the ______ new moon.
  4. 5. Waxing means getting ____?
  5. 6. The Moon does not radiate its own what?
  6. 8. We divide the lunar month into 4 _______ and 4 intermediate Moon phases
  7. 9. Earth spins around a imaginary line called ______.
  8. 11. What is at the centre of the universe?
  9. 14. Great full moon is another word for what celebration?
  10. 15. What planet do we live on?
  11. 17. How many hours does it take for earth to rotate on its axis?
  12. 19. The Full Moon appears when the Sun and the Moon are aligned on ______ sides of Earth.
  13. 20. Moon What moon is completely black?
  14. 21. Rosh Hashanah is what cultures new year?
  15. 24. The Christian celebration of Easter occurs on what day of the week.
  16. 25. This word means getting smaller
  17. 27. What does helio mean?