What geometrical shape did Kepler determine planets use to move around the Sun?

Answer

Ellipses, with the Sun at one focus.

Kepler mathematically refined the orbits, showing that planets, including Earth, move in ellipses with the Sun positioned at one focus, which increased the model's predictive accuracy.

What geometrical shape did Kepler determine planets use to move around the Sun?

#Videos

How We Figured Out That Earth Goes Around the Sun - YouTube

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