Lunar Eclipse in Scale

Earth's shadow at lunar eclipse

Visualize earth's shadow at a lunar eclipse and show the geocentric angle of earth's shadow with moon's orbit. Medium specifications were used. Accuracy is rough. Scale is 1:1000km.

新しい教材

Locus Related to Descartes' Folium
Equation of Locus - Parabola
Pitfalls of Disk/Washer Method
רישום חופשי
Prism Drawn in 1-Point Perspective

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Bridges and Special Angle Pairs
The Pipeline Problem
การลบจำนวนเต็ม

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単位円
角
二次曲線
ひし形
重心