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Beijing Ancient Observatory
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Beijing Ancient Observatory
Credit & Copyright: W. H. Jackson, U.S. Library of Congress, WTC Collection
Explanation: Did observatories exist before telescopes? One example that still stands today is the Beijing Ancient Observatory in China. Starting in the 1400s astronomers erected large instruments here to enable them to measure star and planet positions with increasing accuracy. Pre-telescopic observatories throughout the world date back to before recorded history, providing measurements that helped to determine when to plant crops, how to navigate ships, and when religious ceremonies should occur. The above hand-painted lantern slide was originally taken in 1895.

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Pn Vt Sr Cht Pt Sb Vs
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Yanvar'
Fevral'
Mart
Aprel'
Mai
Iyun'
Iyul'
Avgust
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Dekabr'
Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Russkii tekst
Based on Astronomy Picture Of the Day
Publikacii s klyuchevymi slovami: Observatory - ancient - observatoriya
Publikacii so slovami: Observatory - ancient - observatoriya
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