Galileo

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Across
  1. 2. Adversary of Galileo
  2. 4. Galileo's teacher who Studied math with him
  3. 7. Invention that told the temperature in a certain area
  4. 8. Invention that's dial always pointed North
  5. 10. Month of Galileo's birth
Down
  1. 1. Talent that helped Galileo in his studies
  2. 3. Theory that the sun is the center of the universe
  3. 5. Country where Galileo was born
  4. 6. Galileo compare the strings of his lute to
  5. 9. invention used to observe outer space