Universe Crossword Puzzle (STAAR Review Sheet)

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Across
  1. 2. The stage where stars spend most of our life usually being in the middle of the H-R diagram.
  2. 4. A big hole in space that is formed by a super giant reaching a super nova.
  3. 6. Our group of planets that revolve around our sun.
  4. 7. A big star that has passed its main sequence stage.
  5. 9. A chart that shows all of the stars in our galaxy.
  6. 10. A Galaxy that is in a flat spiral shape ex: The Milky Way.
Down
  1. 1. A small dead star that has already passed its super giant stage.
  2. 2. The galaxy that we all live in.(no one has ever been outside of it)
  3. 3. A big explosion in space that happens when a super giant has too much pressure that it cant hold so it releases it in a big explosion.
  4. 5. The small dense core of a star left over from a super nova.
  5. 8. A big group of millions of planets and stars.