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How the Earth rotates around its axis.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
How the Earth rotates around its axis.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
How objects in the solar system orbit around each other.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
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