Kepler discovered that mars (with eccentricity of 0.09) and other planets traveled in an ellipse around the sun. does this agree with copernicus’ theory? why?

Respuesta :

Kepler's discovery that the planets traveled in an ellipse around the sun does not agree with Copernicus' theory, which claimed they traveled in a circle.

Who was Copernicus?

Nicolaus Copernicus was an astronomer who is to this day considered the father of modern astronomy. As we know, in the past people used to believe that the Earth was the center of the universe. Copernicus was the first European astronomer to propose that the sun was actually in the center, and that the planets, including Earth, revolved around it.

However, according to Copernicus, the planets would travel around the sun in a trajectory shaped like a circle. Therefore, Kepler's discovery that the planets traveled in an ellipse around the sun does not agree with Copernicus' theory.

With the information above in mind, we can conclude that the answer provided above is correct.

Learn more about Copernicus here:

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