Maunder may refer to:
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Maunder (lunar crater)
Maunder is a lunar impact crater that is located on the far side of the Moon, just beyond the western limb. This region is sometimes brought into view during favorable librations, but not much detail can be seen. The crater lies at the norther ...
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Maunder (Martian crater)
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Maunder (surname)
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Maunder Minimum, a period in the 17th–18th centuries when sunspots became exceedingly rare
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