Astronomy Crossword

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Across
  1. 1. The first Jovian Planet
  2. 5. The process by which stars create energy is called nuclear ____________
  3. 9. most stars are found within this stage of life
  4. 10. The color shift that shows a star moving towards our Earth
Down
  1. 2. the time it takes for a planet to spin is known as the "Period of____________"
  2. 3. Evidence that the universe started with the Big Bang is called "_____________ Background Radiation"
  3. 4. The brightest star on the Characteristic of Stars Chart
  4. 6. The Hottest star on the Characteristic of Stars Chart
  5. 7. In a sun, two Hydrogen atoms join together to create the element __________
  6. 8. The color with the longest wavelength