Copy Reference Zhang Heng and Lingtai Observatory
Year:1979 Issue:4
Column: ARTICLES
Author: LEI CONGYUN
Release Date:1979-04-01
Page: 77,78
Full Text:
CHINA was one of the pioneering countries in the study of astronomy and home of the earliest observatory of its size known so far to the world. It was known as Lingtai (meaning observatory) and built...
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