What is the difference between luminous and non luminous bodies?

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  1. #light
  2. #source
  3. #their
  4. #reflects
  5. #candle
  6. #burning
  7. #which
  8. #called
  9. #objects
  10. #luminous
  11. #examples
  12. #pencil
  13. #bench
  14. #other