Lunar eclipses occur when the sun, Earth, and moon line up in such a way that it creates a shadow on the moon. There are three types of eclipses—a penumbral eclipse (like the one we're in for) and a total and partial eclipse. When a penumbral eclipse happens, the moon passes through the dim, outer edge of the Earth's shadow—aka the penumbra—making it look slightly darker than usual.
Halo around the moon, you're in for some snow?
ReplyDeleteI hope not! So far it has just been raining pretty much.
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