Individual itineraries and the circulation of scientific and technical knowledge in East Asia (16th–20th centuries)

Project director : Catherine Jami (SPHERE); Jean-Pierre Dedieu (LARHRA)

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Description
fichoz ID0009139L
NameHeng xing ping zhang 恆星屏障
BiographicalNumber of events=1

DateActionPlaceRelated
Actors
1634=07=25
to
1634=08=22

Instrument made by the Western astronomers in Xu Guangqi's group of calendar reformers in the 7th month of Chongzhen 7

Beijing 北京 (China)Heng xing ping zhang 恆星屏障

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