Eratosthenes MBTI性格类型
背景
Eratosthenes of Cyrene (Greek: Ἐρατοσθένης ὁ Κυρηναῖος, romanized: Eratosthénis o Kyrinaíos; c. 276 BC – c. 195/194 BC) was a Greek polymath (mathematician, geographer, poet, astronomer, and music theorist). He was a man of learning, becoming the chief librarian at the Library of Alexandria. He invented the discipline of geography, including the terminology used today. He is best known for being the first person to calculate the circumference of the Earth, which he did by comparing angles of the mid-day Sun at two places a known North-South distance apart. His calculation was remarkably accurate. He was also the first to calculate the tilt of the Earth's axis, again with remarkable accuracy. Additionally, he may have accurately calculated the distance from the Earth to the Sun and invented the leap day. He created the first map of the world, incorporating parallels and meridians based on the available geographic knowledge of his era.
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