Tidal Force
+ = Tidal force Because the earth is not a point(·), it is a rigid body(●) with a certain volume, so the gravity on each part is slightly different. This difference in…
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Moon Simulation
Why does the moon rise 50 minutes later each day?
Run Why does the moon rise 50 minutes later each day? As the earth spins once a day, the moon moves slightly eastward. So it takes 50 minutes longer than 24 hours…
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Why do we see only one side of the moon?
Why do we always see the same side of the moon? The moon’s rate of rotation and rate of revolution is the same
Phase of the Moon 3
You can drag the moon and the sun. It is only the sun that shines by itself in the solar system. Earth and moon do not emit light themselves. The earth and…
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Phase of the Moon 2
It is only the sun that shines by itself in the solar system. Earth and moon do not emit light themselves. The earth and the moon only reflect the light of the…
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Phase of the Moon
It is only the sun that shines by itself in the solar system. Earth and moon do not emit light themselves. The earth and the moon only reflect the light of the…
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