galileo's cosmic puzzle

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Across
  1. 4. True or False: Galileo invented the telescope.
  2. 5. What period in history was Galileo born?
  3. 6. What device did Galileo improve to measure time?
  4. 9. What did Galileo see on the moon through his telescope?
Down
  1. 1. Galileo was best known for his occupation as a/an...?
  2. 2. Galileo discovered that Venus has...
  3. 3. Did Galileo support heliocentrism or geocentrism?
  4. 7. Which planet's moons did Galileo discover?
  5. 8. Where was Galileo born (the city)?