what is one thing kepler added to the copernican heliocentric model to make it match observations better?
what is one thing kepler added to the copernican heliocentric model to make it match observations better?
Answer
Brief Explanations:
Copernicus's heliocentric model used circular orbits, but Kepler replaced them with elliptical orbits to better match observational data.
Answer:
Elliptical orbits (instead of circular orbits)