Why are stars and planets spherical (ball shaped)?

When stars and planets were made, they began as round balls in space.

Gravity pulls evenly towards the center. Over time this rounds out a planet into a sphere.

Gravity pulls harder on parts that stick out. This extra gravity makes planets more round.

Respuesta :

Answer:

second option

Explanation:

When a forming planet is big enough, it starts to clear its path around the star it orbits. ... A planet's gravity pulls equally from all sides. Gravity pulls from the center to the edges like the spokes of a bicycle wheel. This makes the overall shape of a planet a sphere, which is a three-dimensional circle.

Answer:

Gravity pulls evenly towards the center. Over time this rounds out a planet into a sphere.

Explanation: