Kepler
Elliptical
coperincus
Yes, every orbit is slightly elliptical ... see - nothings perfect!
galelio
the planets, the word planet comes from the latin word wanderer
He is a danish astronomer who stated that all the planets revolve around the sun in elliptical orbits and that the sun is not in the exact center of the orbit.
A planet has an elliptical shaped orbit. It orbits with a constant angular speed, but a varying linear speed.
They revolve around planets.
No all planets revolve around the nearest star. In our case, the sun.
Yes. The planets travel fastest at perihelion, the closest point to the sun in the orbit, and slowest at aphelion, the farthest point.
yes, the earth and other planets revolve around the sun
All planets revolve around the Sun.