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4 Written questions

4 Multiple choice questions


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

  2. English mathematician and physicist that studied gravity

  3. ancient scientist who said earth was the center of the universe

  4. Italian astronomer and mathematician who was the first to use a telescope to study the stars

3 True/False questions

  1. Tycho Brahe
    a division of the year that is based on the orbit of the moon around the earth

          

  2. month
    the time required for the Earth to orbit once around the sun

          

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