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Nataly_w [17]
3 years ago
8

What is the apparent backward motion of Mars in the night sky known as?

SAT
2 answers:
Aliun [14]3 years ago
3 0
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mart [117]3 years ago
3 0

Answer:

Answer choice A

Explanation:

This apparent erratic movement is called "retrograde motion." The illusion also happens with Jupiter and the other planets that orbit farther from the sun. Just to make things a little more odd, the orbits that Earth and Mars follow don't quite lie in the same plane.

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