Black Holes

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Across
  1. 2. A young Galaxy with a black hole
  2. 5. Compressed perpendicular
  3. 6. More stars than grains of sand on earth held together by gravitational attraction
  4. 8. a unit of weight equal to 2,000 pounds
  5. 10. Celsius, Kelvin, and Fahrenheit
  6. 12. The biggest black hole
  7. 14. Lack of heat
  8. 15. Represented on a smaller scale
  9. 16. One two three...
Down
  1. 1. The theme of Issue #1 of the San Diego Post
  2. 3. Devoid, nothing, ____slate
  3. 4. Beginner -> ______ -> Expert
  4. 7. Onions, earth and many fruits all have...
  5. 9. Relating to stars
  6. 11. Global Conservation Consortium for Oak
  7. 13. Empty, devoid of anything