rotation
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A Solar System Tour
In the grand scheme of the universe, planets are small. But that doesn’t make them unimportant. We live on a planet. Understanding how planets form and how the evolution of their solar system affects them is critical to answering one…
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Lunar Phases and Motion
The lunar phases…who really understands ’em? We see them all the time. When we look up at the moon in the sky, we’re bound to notice that it looks just a little bit different from the last time we saw…
