Which of these models of the solar system first proved that the sun is at one of the foci of Earth's elliptical orbit?

Brahe model

Kepler model

Ptolemic model

Copernicus model
@PixieDust1

Question

Which of these models of the solar system first proved that the sun is at one of the foci of Earth's elliptical orbit?

 Brahe model

 Kepler model

 Ptolemic model

 Copernicus model
@PixieDust1

pixiedust1 · Answer

hmmm... I'm actually not sure.  I'd suggest doing some research on that one.  I'm sure the answer is out there somewhere. if not, check your notes :)

anonymous · Answer

Okay I'm going to do just that :)

pixiedust1 · Answer

Alrighty then :)

anonymous · Answer

I'm going with Keplers Model, i looked at the models and did some research and that one keeps coming up .

anonymous · Answer

Brahe did not have a model, just data
Ptolemy thought the world went around the earth.
Kepler was a good choice.

anonymous · Answer

Ty :)

pixiedust1 · Answer

Out of all of those, I have only heard of Kepler, so i guess I would have to agree.