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1 jan 1281 ano - 郭守敬《授时历》施行

Descrição:

#1281

郭守敬最突出的成就是设计和监制多种天文观测仪器，主持全国范围的天文测量，编定新的历法《授时历》，

其中测定的数据在当时世界上处于领先地位

Adicionado na linha do tempo:

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

29 set 2024

4

0

3813

Data:

1 jan 1281 ano

Agora

~ 745 years ago

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