Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
comet nucleus
|
| gptkbp:albedo |
0.04
|
| gptkbp:composition |
dust
water ice carbonaceous compounds |
| gptkbp:density |
~0.6 g/cm³
|
| gptkbp:diameter |
~15 km
|
| gptkbp:discoveredBy |
gptkb:Giotto_spacecraft
|
| https://www.w3.org/2000/01/rdf-schema#label |
Halley's Comet nucleus
|
| gptkbp:length |
~15 km
|
| gptkbp:namedAfter |
gptkb:Edmond_Halley
|
| gptkbp:nearestCity |
1986
|
| gptkbp:partOf |
gptkb:Halley's_Comet
|
| gptkbp:photographed |
gptkb:Giotto_spacecraft
gptkb:Vega_1 gptkb:Vega_2 |
| gptkbp:rotationPeriod |
~52 hours
|
| gptkbp:shape |
irregular
|
| gptkbp:surface |
very dark
covered with dust |
| gptkbp:width |
~8 km
|
| gptkbp:bfsParent |
gptkb:Halley_Multicolour_Camera
|
| gptkbp:bfsLayer |
7
|