Comets Where Comets Are Kuiper Belt Outside the orbit of Neptune to six billion miles from Sun. – Found Oort One light-year (six trillion miles) from Sun. – Comets Composition Composed of ice, frozen ammonia, rocks, and dust; also known as a “dirty snowball.” Parts of a Comet Seen with a Most comets are faint, so a telescope is needed to see them. A few comets are bright enough Telescope? that they can be seen without use of a telescope.
Comets Where Comets Are Found Kuiper Belt – Outside the orbit of Neptune to six billion miles from Sun. Oort – One light-year (six trillion miles) from Sun. Comets Composition Composed of ice, frozen ammonia, rocks, and dust; also known as a “dirty snowball.” Parts of a Comet Seen with a Telescope? Most comets are faint, so a telescope is needed to see them. A few comets are bright enough that they can be seen without use of a telescope.