Light

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Across
  1. 1. a large body in space that does not have its own light
  2. 4. the colour space scientist see as objects in space move away
  3. 5. a man-made source of light
  4. 7. formed when an object blocks the light
  5. 8. the group of stars swirling in space
  6. 10. where light comes from
  7. 11. the sun sets in this direction
  8. 13. the effect of light being compressed or stretched
  9. 14. a type of energy
Down
  1. 1. reflect light to create a sharp image
  2. 2. the sun rises in this direction
  3. 3. the name given to a line of light
  4. 5. hole a centre of a galaxy with incredible gravity
  5. 6. the name given to reflectors placed in the road
  6. 9. is just another name for a star
  7. 12. a way of remembering the order of the rainbow