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jan 1, 640 - 첨성대

Description:

세계에서 현존하는 가장 오래된 천문대
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선덕여왕 (632-347)

Added to timeline:

History of world

ByYoon Seok Yoo

27 Mar 2024

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268

Date:

jan 1, 640

Now

~ 1387 years ago

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