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Contenuti

  1. Sundials
    1. Sundials / Zonnewijzers
    2. Astrolabes
    3. Buitenman

    Sundials

    Autore:Henk Hietbrink
    This is my public GeoGebra book on sundials and astrolabes. Henk Hietbrink http://www.henkhietbrink.nl/
    Sundials

    Sommario

    • Sundials / Zonnewijzers

      • Horizontal sundial (for any latitude)
      • Most important angles in the Celestial Sphere
      • Angle at Sunrise
      • Sundail Ibn Tulun
      • Declinerende verticale zonnewijzer
      • Sundial Geometrical Construction
      • Altitude of the sun
      • Analemmatische Zonnewijzer
    • Astrolabes

      • Astrolabe and Stereographic Projection
    • Buitenman

      • De klok van den Buitenman
    Successivo
    Horizontal sundial (for any latitude)

    Nuove risorse

    • Fourier Lissajous (Mechanical)
    • apec
    • z`]]
    • seo tool
    • Angle Addition: Warm Up Exercises

    Scopri le risorse

    • Investigate the sum of interior angles in polygons
    • Box Plots
    • Envelope
    • Gamma Function : A Further Investigation
    • Calc1231W9T2Q5 - Taylor Polynomial approximations to ln(x)
    • Kalon mosque geometric pattern along the side - gp

    Scopri gli argomenti

    • Cono
    • Rette secanti
    • Funzione tangente
    • Percentuali
    • Caratteristiche statistiche
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