black hole chasers

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Across
  1. 2. the building in which some scientists use
  2. 4. the container of the universe
  3. 6. very important to a concept
  4. 8. another word for how big a black hole is
  5. 10. the wellness of a black hole
Down
  1. 1. what we do to telescopes to make them better
  2. 3. to put something in
  3. 5. the study of everything in the universe
  4. 7. all the different parts
  5. 9. the motion of a black hole