Last Updated:2025/11/20
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Thuban, a white giant star in the constellation Draco, was once close enough to the celestial pole to serve as Earth's pole star.

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Thuban, a white giant star in the constellation Draco, was once close enough to the celestial pole to serve as Earth's pole star.

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Related words

Thuban

Proper noun
Japanese Meaning
ドラコ座にある白い巨星。アルファ・ドラコニスとして知られ、約5000年前は極星であった。
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