Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:astronomer
|
| gptkbp:alsoKnownAs |
gptkb:macronova
|
| gptkbp:causedBy |
merger of a neutron star and a black hole
merger of two neutron stars |
| gptkbp:discoveredBy |
gptkb:Daniel_Kasen
gptkb:S._Rosswog gptkb:Brian_Metzger |
| gptkbp:duration |
days to weeks
|
| gptkbp:emits |
gptkb:radiation_therapy
gravitational waves |
| gptkbp:firstObserved |
2013
|
| gptkbp:luminosity |
brighter than a nova but dimmer than a supernova
|
| gptkbp:notableEvent |
gptkb:GW170817
|
| gptkbp:observedBy |
gptkb:NGC_4993
|
| gptkbp:produces |
heavy elements
r-process elements |
| gptkbp:relatedTo |
gptkb:cosmology
astrophysics |
| gptkbp:studiedIn |
multi-messenger astronomy
|
| gptkbp:提出理论 |
1998
|
| gptkbp:bfsParent |
gptkb:William_Elliott_Whitmore
gptkb:Neutron_Star |
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Kilonova
|