Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:region_of_the_Solar_System
|
| gptkbp:alsoKnownAs |
gptkb:Hills_cloud
|
| gptkbp:composition |
ices (water, ammonia, methane)
|
| gptkbp:contains |
icy planetesimals
|
| gptkbp:discoveredBy |
hypothetical, not directly observed
|
| gptkbp:distanceFromEarth |
approximately 2,000 to 20,000 AU
|
| gptkbp:function |
source of some long-period comets
|
| gptkbp:innerBoundary |
gptkb:Kuiper_Belt
|
| gptkbp:locatedIn |
gptkb:Solar_System
|
| gptkbp:mass |
unknown, possibly several Earth masses
|
| gptkbp:namedAfter |
gptkb:Jan_Oort
|
| gptkbp:outerBoundary |
gptkb:outer_Oort_Cloud
|
| gptkbp:partOf |
gptkb:Oort_Cloud
|
| gptkbp:proposedBy |
gptkb:Jack_G._Hills
|
| gptkbp:shape |
toroidal
|
| gptkbp:bfsParent |
gptkb:Oort_Cloud
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
inner Oort Cloud
|