diffuse ring
C48278
concept
A diffuse ring is a faint, low-density circular or toroidal structure whose material is spread out over a wide area, making its boundaries soft and not sharply defined.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| Halo ring | 2 |
Instances (3)
| Instance | Via concept surface |
|---|---|
| E ring of Saturn | — |
| Installation 04 | Halo ring |
| Delta Halo | Halo ring |