Crossword Puzzle

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  1. 3. 2. This Polish astronomer proposed the heliocentric theory. (9 letters) 4. Device used to observe distant objects in the sky, improved by Galileo. (9 letters) 6. The force that attracts objects toward one another, central to Newton's work. (7 letters) 7. This German mathematician discovered the laws of planetary motion. (6 letters) 9. This period emphasized reason and scientific thought in the 17th-18th centuries. (13 letters)
  2. 5. scientist who improved the telescope and supported heliocentrism. (7 letters)
  3. 6. process of making observations, forming hypotheses, testing, and drawing conclusions. (16 letters)
  4. 7. term describes a sun-centered model of the solar system. (12 letters)
Down
  1. 1. physicist and mathematician who formulated the laws of motion and gravity. (6 letters)
  2. 2. can use these clues and the word bank to create or solve your crossword puzzle!
  3. 3. test performed to support or refute a hypothesis. (9 letters)
  4. 4. Method