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1 janv. 1276 - 郭守敬创制简仪

Description:

#1276

简仪是【元朝】科学家郭守敬革新浑仪，将其结构简化，精度提高，创造出的当时世界上先进的天文观测仪器

~设计和监制多种天文观测仪器

Ajouté au bande de temps:

人教版高中历史|Chinese students' PEP SENIOR HIGH HISTORY TEXTBOOKS

ByGUZI
il y a 8 mois
4
0
3489

Date:

1 janv. 1276
Maintenaint
~ Il y a 749 ans
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