Science Vocabulary Crossword

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Across
  1. 2. A star that looks almost identical to the sun
  2. 4. A part in the cycle of a star when energy is created
  3. 6. planets the four planets furthest from the sun are considered the?
  4. 9. people belived small objects sticking together in space created bigger things
  5. 10. the circular objects in the solar system that revolve around the sun
  6. 11. planets what the four closest planets to the sun are
  7. 12. a small thing moving in space that can become something else if it enters the atmosphere
Down
  1. 1. Another word for large star
  2. 3. A huge star in space that brings light to earth
  3. 5. The gaps between stars that is mostly dust and gases
  4. 7. a type of air flow in space that uses charged particals from the sun going everywhere
  5. 8. sometimes small rock bits orbiting the sun