HR Diagram and Stellar Evolution Review - Part 1 of 2

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Across
  1. 3. A neutron star that emits light energy
  2. 4. The birthplace of a star.
  3. 6. Very large, cool and bright stars.
  4. 8. Exerts such a gravitational pull that no light can escape.
  5. 9. A star that remains after the gas and dust of a planetary nebula drifts away.
  6. 10. The explosive death of a star.
Down
  1. 1. An extremely dense star that is formed after a supernova
  2. 2. Once created, a star exists in this part of an HR diagram
  3. 3. Ball of gas and dust that forms by gravity in a nebula.
  4. 5. The stage of a star's life after it runs out of hydrogen fuel.
  5. 7. A star is born when this occurs.
  6. 8. The largest main sequence stars.