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What is gravity?
Gravity is a pulling force. All objects in space have gravity. The larger the object, the more gravitational pull the object will have on other objects. The gravitational pull attracts other objects to it.
What does rotation mean?
The act of moving around a center or axis. The moon moves in the same direction as the earth's rotation.
What moon phases begins and ends the third week of the lunar cycle?
Full Moon - Third or Last Quarter
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