Julianna 5th

123456789101112131415161718
Across
  1. 2. Apparent shift
  2. 9. Stream of charged particles
  3. 10. Loop of gas
  4. 13. Start of expansion
  5. 15. Fusion of H2 and He
  6. 16. Collapsed neutron star, no light escapes
  7. 17. Old stars in the middle, hot young stars on the outside
  8. 18. Bright center of a distant galaxy
Down
  1. 1. Collapsed core of a mass star
  2. 3. The raisins spread apart as the bread rises
  3. 4. Oval shaped, all old stars
  4. 5. Small no shape
  5. 6. Tells us galaxies are moving away
  6. 7. Warm rises, cool sinks
  7. 8. Cloud of gas and dust
  8. 11. Hottest layer of atmosphere
  9. 12. 6 trillion miles
  10. 14. Squeezing atoms together
  11. 17. Cooler areas on surface