Historical Chinese astronomical instrument, an armilla, in the courtyard of the Beijing Ancient Observatory in Beijing, China.

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Size: 4859px × 3201px
Location: Beijing, China
Photo credit: © Mark Williamson Stock Photography / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: ancient, architectural, architecture, armilla, astronomical, astronomy, beijing, built, china, chinese, courtyard, environment, historical, history, instrument, museum, observatory, prc, science