Create a timeline

Public timelines

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

8 meses atrás

4

0

3489

Data:

1 jan 1281 ano

Agora

~ 744 years ago

About & Feedback Acordo Privacidade Biblioteca FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL