Contributors Crossword

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Across
  1. 2. championed the Copernican heliocentrism and was placed on house arrest by the Catholic Church for his views
  2. 6. first person to propose the idea that the Sun was the center of the solar system
  3. 7. Created the Laws of Universal Gravity
  4. 9. Astrophysicist with a focus on X-Ray observations of elliptical galaxies and blackholes
  5. 10. developed the tools to map out the stars in the universe
Down
  1. 1. the Sun is at the center of the solar system
  2. 3. astronomer known for his commercially successful series of almanacs
  3. 4. the Earth is at the center of the solar system
  4. 5. first discovered that the universe extended beyond the Milky Way
  5. 8. credited with the geocentric theory of the universe.