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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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.

Publikacii s klyuchevymi slovami: Observatory - ancient - observatoriya Publikacii so slovami: Observatory - ancient - observatoriya
Sm. takzhe: Stanciya Syuii i bolid Polnaya Luna i observatoriya Sledy zvezd nad drevnei Pekinskoi observatoriei Mlechnyi Put' nad observatoriei La-Pal'ma Doroga k zvezdam Panorama Pik-dyu-Midi Ot malen'koi planety k ekzoplanetam Vse publikacii na tu zhe temu >>