Nicolas Copernicus
Gravity
Copernicus
galileo galilei
around the sun, not the earth.
NINE!!
He discovered that the planets revolved around the sun instead of the planets & the sun revolving around Earth.
Johannes Kepler discovered that planet orbits were elliptical and not circular.
Elliptical
I am not familiar with planets evolving around any singular planet. If you are referring to orbit, the planets orbit the sun, a star, not a planet, in our solar system. Some planets have moons in their orbit.
He discovered that the Earth and all of the planets revolve around the Sun.
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copernicus