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doit_the_clown doit_the_clown
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7 years ago
In the geocentric universe, when is the planet closest to the Earth?
A)   There is no specific time in the orbit when the planet is closest to the Earth.
B)   During retrograde motion, westward
C)   During direct motion, eastward
D)   When the planet is crossing the deferent
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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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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discovererdiscoverer
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7 years ago
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7 years ago
You make an excellent tutor!
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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2 hours ago
Good timing, thanks!
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