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4 Written questions

4 Multiple choice questions


  1. Danish Astronomer who produced large amounts of astromatical data but believed that other planets rotated around the sun while the sun and moon rotated around the earth

  2. English mathematician and physicist that studied gravity

  3. a division of the year that is based on the orbit of the moon around the earth

  4. proved that other galaxies existed beyond the edge of the Milky Way

3 True/False questions

  1. Johannes Kepler
    Assistant to Brahe; used Brahe's data to prove that the earth moved in an elliptical, not circular, orbit; Wrote 3 laws of planetary motion based on mechanical relationships and accurately predicted movements of planets in a sun-centered universe; Demolished old systems of Aristotle and Ptolemy

          

  2. Galileo
    time for Earth to make a complete rotation on its axis

          

  3. day
    the time required for the Earth to orbit once around the sun

          

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