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Astronomy · L2 · Eclipse Mechanics: Umbra, Penumbra, and Types · flowchart

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by @openstemUpdated Astronomy
Moon's shadowhas two partsUmbra:fully darkPenumbra:partially litIs the Moon close enoughto fully cover the Sun?Total solar eclipseAnnular solar eclipse:a ring of sunlightPartial solar eclipseYesNo, too far

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