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Outline

  1. Seasons and the sun
    1. Introduction
    2. Concept and precision
    3. Manual and grafics
    4. Applets

    Seasons and the sun

    Author:Horst-Armin Kosog
    Duration of sunshine and height of sun depending on date and northern latitude
    Seasons and the sun

    Table of Contents

    • Introduction

      • Introduction
    • Concept and precision

      • Concept
      • Remarks on precision
    • Manual and grafics

      • Window 3D Grafics
      • Window "Grafics"
      • Window Grafics2
      • How to
      • Timecorrection
    • Applets

      • Versions
    Next
    Introduction

    New Resources

    • Reflection = 180° Rotation about a Line
    • רישום חופשי
    • Prism Drawn in 1-Point Perspective
    • Reflection Across 2 Parallel Lines
    • Circle Passing Through 3 Points

    Discover Resources

    • gogebra trajectoires V2
    • Napoleon's Triangle
    • KEB: fundamenteel krachtmodel
    • proba
    • mde area question
    • AM 2012 P2 Q1

    Discover Topics

    • Area
    • Division
    • Fractal Geometry
    • Sine
    • Line Segment
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