File:Quandrant.jpeg
From Bidston Observatory
Revision as of 04:58, 17 April 2022 by CritterCompiler (talk | contribs)
Quandrant.jpeg (640 × 427 pixels, file size: 35 KB, MIME type: image/jpeg)
Summary
The quadrant was a simple antecedent to the sextant. The quarter-circle scale allowed direct readings of the altitude of stars above the horizon to help determine latitude.
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:57, 17 April 2022 | 640 × 427 (35 KB) | CritterCompiler (talk | contribs) | The quadrant was a simple antecedent to the sextant. The quarter-circle scale allowed direct readings of the altitude of stars above the horizon to help determine latitude. |
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