They get pulled out by stars that are outside the the cloud. But the sun may pull a comet but that is rare
in the oort cloud
Comets.
Comets
Comets are created in the Oort cloud. The Oort cloud is a big circle of ice and dust surrounding our solar system.
Jan Hendrik Oort suggested that comets come from the Oort Cloud. This is sometimes called the Oort Hypothesis.
Long period comets (orbits of more than 200 years) are thought to have originated in the Oort cloud.
Comets come from the Oort cloud and the Kupier Belt
The outer Oort cloud. (The inner Oort cloud is believed to be disk-shaped.)
Yes
Comets.
The Oort Cloud is the answer.
No. The Oort cloud is way beyond the orbit of Saturn. It's where many of the comets come from.