Only if they fall into elliptical orbits that take them close to the sun.
So long as they stay in the Ort cloud, they're planetesimals.
Yes, comets are believed to be made of leftover material from the early solar system, including ice, gas, dust, and rock. They are considered to be remnants from the formation of the sun and planets billions of years ago.
Comets are called this because of the ice and dust inside the nucleus. Now go look up everything else on your own.
The cloud of frozen comets that surrounds Pluto is called the Kuiper Belt.
It is called a Coma.
The vast disk of icy comets near Neptune's orbit is called the Kuiper Belt. It is a region of the outer Solar System that contains numerous small icy bodies and serves as a source of short-period comets.
Planetesimals made from ice and sometimes rock are called comets.
In the "nebular hypothesis", clouds of gas and dust can lead to the formation of "planetesimals". Some of these become comets. So I think the question refers to "planetesimals".
No. Comets are made from the leftover material when a solar system forms.
No, the solar system planets are all in stable orbits. That may not be the case for the asteroids, comets, and distant planetesimals.
Yes, comets are believed to be made of leftover material from the early solar system, including ice, gas, dust, and rock. They are considered to be remnants from the formation of the sun and planets billions of years ago.
Planets, planetesimals, moons, comets, asteroids, and space dust all orbit the Sun and none produce any light.
.... errr - well comets.
The solar system's planets, planetesimals, asteroids, and comets are held in orbit by the force of gravity, the mutual attraction between these objects and the Sun.
short period comets
snowballs
long period comet
Comets are called this because of the ice and dust inside the nucleus. Now go look up everything else on your own.