you mean spherical and it is because all bodies have gravity which pulls evenly from every direction and a sphere is the most efficient shape to store matter
because gravity forces them into this shape.
by "circle", what do you mean? the rings of saturn? the circular shape of planets itself? (outline)
Because over billions of years, the suns gravitational pull has pulled the corners off of planets and they have become round
they are spheres because of gravatational pull
Spherical, actually. The gravity of their own mass crushes them into a spherical shape. In fact, that's one of the criteria to be a planet according to the 2006 IAU definition of planet.
Copernicus was the first astronomer to come up with the idea of heliocentric cosmology (planets orbit the sun).
On the contrary! A star has planets, which circulate it. And planets have moons. Stars do not circle planets.
The most common type of orbit is a circle but depending on the size, mass, density of that planet and the orbit of others but the orbit so far found by Astromoners and Scientists alike are all circle based.In there title don't you mean What is the movement of earth and the other eight seven planets and many dwarf planets around the sun?
It is an ellipse. The orbits of all the planets are ellipses, though the orbit of Venus, while elliptical, is very close to being a circle.
Because they have a larger distance to cover in their revolution. It's like they have a bigger circle to go around, planets closer have a smaller circle to rotate around.
Planets circle in an elliptical orbit around the Sun.
If you mean the trajectory of the planets around their parent stars, it is called the orbit, and it is not a circle but an ellipse
me !
Circle around the sun some say the sun circles the planets but it does not
The planets revolve around the sun. The planets rotate on their own axis.
The sun and all of the bodies that circle around it including planets and moons make up the solar system.
Jupiters orbit is a imaginary circle that the planets circle around that is how we count years.
Jupiters orbit is a imaginary circle that the planets circle around that is how we count years.
Nicolaus Copernicus
Are you an idiot? Seriosuly, you don't know why moons circle around planets? GO BACK TO SCHOOL IDIOT.
All planets circle the CEntral Star. So in a way outer planets almost circle inner planets but the Star is at one focus of the planets' orbits so it is more proper to say that planets orbit stars.
No Moons that circle around the planets are their children. Mercury and Venus don't have any children because they hate each other and all the other planets are partnered.