4th Cameron

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Across
  1. 2. cloud of gas and dust
  2. 5. no shape galaxy
  3. 7. squeezing atoms together
  4. 9. fusion of H2 and HE
  5. 10. apparent shift
  6. 12. tells us galaxies are moving away from us
  7. 16. collapsed core of a high mass star
  8. 17. stream of charged particles
  9. 18. collapsed neutron star no light escapes
  10. 19. hottest layer of atmosphere
Down
  1. 1. bright center of a distant galaxy
  2. 3. start of explosion
  3. 4. loop of gas
  4. 6. spiral shaped galaxy
  5. 8. cooler areas on surface
  6. 11. The raisins spread apart as the bread rises
  7. 13. oval shaped galaxy
  8. 14. warm rises, cool sinks
  9. 15. 9 trillion miles