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Title: Retrograde motion of a planet isA)westward motion against the star background.B)westward motion with ... Post by: staedtler on Mar 16, 2017 Retrograde motion of a planet is
A) westward motion against the star background. B) westward motion with respect to the foreground on the Earth. C) eastward motion with respect to the Moon. D) eastward motion against the star background. Title: Re: Retrograde motion of a planet isA)westward motion against the star background.B)westward motion ... Post by: hyponotica on Mar 16, 2017 Content hidden
Title: Re: Retrograde motion of a planet isA)westward motion against the star background.B)westward motion with ... Post by: staedtler on May 1, 2017 ;D Exactly what I needed
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