Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:astronomical_theory
|
| gptkbp:composition |
icy planetesimals
|
| gptkbp:explains |
origin of long-period comets
|
| gptkbp:influenced |
cometary dynamics
|
| gptkbp:influencedBy |
stellar perturbations
|
| gptkbp:namedAfter |
gptkb:Jan_Oort
|
| gptkbp:notDirectlyObserved |
true
|
| gptkbp:predicts |
Oort cloud contains trillions of objects
|
| gptkbp:proposedBy |
1950
existence of a distant spherical shell of icy objects surrounding the Solar System Oort cloud extends from about 2,000 to 100,000 AU from the Sun |
| gptkbp:region |
gptkb:outer_Solar_System
|
| gptkbp:relatedTo |
gptkb:Kuiper_Belt
|
| gptkbp:supportedBy |
observations of long-period comets
|
| gptkbp:usedIn |
planetary science
|
| gptkbp:bfsParent |
gptkb:Scott_Tremaine
|
| gptkbp:bfsLayer |
6
|
| https://www.w3.org/2000/01/rdf-schema#label |
Oort cloud theory
|