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Home Q & A Board Science-Related Homework Help Physics
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doit_the_clown doit_the_clown
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7 years ago
Retrograde motion of a planet when viewed from the Earth is caused by the fact that
A)   the planet's orbit is inclined at an angle to the Earth's orbit.
B)   the planet's orbit is elliptical.
C)   the Sun is moving.
D)   the Earth is moving.
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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papachulopapachulo
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7 years ago
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doit_the_clown Author
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7 years ago
This calls for a celebration Person Raising Both Hands in Celebration
zbmallo3
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Yesterday
Brilliant ツ
kater28
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2 hours ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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