The Light Show vocabulary

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Across
  1. 3. When something _______, it turns around on an axis
  2. 4. An __________ studies the stars and planets.
  3. 6. Something ________ is exact or particular.
  4. 7. A ________ is a curve that is wider in the middle and tapered at the ends
Down
  1. 1. ______ are the different stages of the moon
  2. 2. A ______ is a number of similar things coming one after another.
  3. 5. A ______ is a thin, often pointed piece that has been broken, cut or torn off.