Intro to Stars Crossword

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Across
  1. 1. When a star produces a violent outward explosion.
  2. 4. One of the ways you can classify a star, designated by a Roman numeral of five classes.
  3. 8. Physicist whose famous equation is E=mc^2
  4. 9. Law that states that the energy a star emits is proportional to temperature raised to the fourth power.
  5. 10. One way in which a star can finish its life. The gravitational force of this is so great that even light cannot escape its grasp.
  6. 11. Hot but compact and dim type of star that is located in the bottom left portion of the HR Diagram.
  7. 12. The mathematical relationship between the color and temperature of a star.
Down
  1. 2. A ball of neutrons that rotates and emits a beam of light known as a pulsar.
  2. 3. Stars form inside this cloud of gas and dust.
  3. 5. When in this type of radius around a black hole, you will not be able to escape the powerful gravitational field of the black hole.
  4. 6. The most common type of star that stretches from the upper left section to the lower right section of the HR Diagram.
  5. 7. The graph of luminosity vs. the temperature of stars.
  6. 9. Type of star that is large and extremely bright.