DarkStarQ – Resources – GeoGebra

Earth and Sun To Scale
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DarkStarQ
SurveyPlot-1
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DarkStarQ
Horizon Calculator
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DarkStarQ
Copy of Sphere and tangent plane
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DarkStarQ
Why 8"×d² is only an approximation for short distances
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DarkStarQ
Height Obscured by Horizon
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DarkStarQ
Solar Parallax Computer
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DarkStarQ
Shadow Length at Equinox by Latitude & Stick Height
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DarkStarQ
Copy of Sun Angles in Reality
Activity
DarkStarQ