Last Updated：2025/11/21
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Ptolemy's star catalog in the Almagest remained a reference for medieval astronomers for centuries.
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Ptolemy's star catalog in the Almagest remained a reference for medieval astronomers for centuries.
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Related words
Ptolemy
IPA(Pronunciation)
Proper noun
Japanese Meaning
プトレマイオスとは、古代の数学者・地理学者・天文学者・占星術師であり、紀元90年頃から168年頃にかけて、ローマ支配下のエジプト、アレクサンドリアにおいて活躍した人物です。彼の代表作には『アルマゲスト』や『地理学』が挙げられ、ヘレニズム文化の中で重要な役割を果たしました。
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