The Oort cloud is thought to comprise two separate regions: a spherical outer Oort cloud and a disc-shaped inner Oort cloud, or Hills cloud. Objects in the Oort cloud are largely composed of ices, such as water, ammonia, and methane.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/K6NuFFhXdbxZzcMYjPc3sg== | 5.88129e-14 |
| dbr:Oort_cloud | 5.88129e-14 |
![[RDF Data]](/fct/images/sw-rdf-blue.png)
