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It may also be used for determining the time of day
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This beautiful desktop replica is fashioned of brass and features a wooden base with a hook
Also available in miniature and larger desk models
The nautical astrolabe is simplified to measure the altitude of the stars for purposes of navigation
Miniature Astrolabe Key Ring Scientific It may also be usedMiniature of classic European astrolabe. Set for 41 lat. Scale significantly reduced (very complex instrument in this size could be used to learned its parts and basis of use. A real expert could play more). Astrolabes date from the time of Ptolemy and the name in Greek means "Star Searcher." It is a tool for astronomers, astrologers, and surveyors widely used until the 17th century. This beautifully crafted instrument of brass with brass key ring