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Astro-Navigation
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Updated 26 Dec 2017
Geschichte der sphärischen Geometrie und Navigationsgeräte
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Created by
Marmut Schuit
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Events
Griechenland: Einfache sphärische Geometrie
Ptolomäus: Löst recht- und schiefwinklige sphärische Dreieck auf
Europa: Sphärischer Sinus- und Cosinussatz
Regiomontanus: Tangens und Seitencosinus
Leonhard Euler: Heutige Form der sphärischen Geometrie
John Napier: Logarithmen und Napiersche Regeln
Babylon: Das sphärische Zweieck
Astrolabien, Kompass, Feldspat
Kamal
Jakobstab
Marinequadrant
Cpt. John Davis: Quadrant
Thomas Godfrey: Spiegeloktant
John Bird: Sextant
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