(Stars, planets, meteors) Explain how the telescope helped people in studying the motion of the sun and stars.
(people; in studying; the motion of the sun and stars) (Stars, planets, meteors; Explain; how the telescope helped people in studying the motion of the sun and stars) Context(Stars , planets , meteors Explain,List([1, 33))):(the telescope; helped; people)
Stars , planets , meteors Explain,List([1, 33))
people Stars, planets, meteors the telescope
in studying Explain helped
the motion of the sun and stars
how the telescope helped people in studying the motion of the sun and stars
people