By Monica Young The theme for this year's Global Astronomy Month is the Moon. No wonder! The Moon is often the first thing a toddler recognizes in the night sky, yet its ancient history draws in skywatchers with many years of experience under their belts. This simple orb embodies incredible layers of complexity and contradictions — let's look at a few of them. 1. Bright vs. Dark The full Moon lights up our night skies, blocking out all but the brightest stars — in fact, it's so blindingly bright through a telescope, you're best off using a polarized filter lest...
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