Science & Technology

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Across
  1. 1. a metal tube with glass lenses to see places far away
  2. 6. noteworthy
  3. 8. a group of stars and planets
Down
  1. 2. completed on your own
  2. 3. enjoying more resources than average
  3. 4. gives off
  4. 5. a small unit of a substance
  5. 7. the range