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Lets dive into a shadowy subject: umbra vs. penumbra. 🌒🌓 🌑 Umbra: This is the darkest part of a shadow, where light from the sun is completely blocked. During an eclipse, if you're in the umbra, you'll see a total eclipse. 🌔 Penumbra: Think of this as a lighter shadow where the light source is only partially blocked. If you're in ...
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