Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
|
| gptkbp:alsoKnownAs |
macronovae
|
| gptkbp:category |
transient astronomical phenomena
|
| gptkbp:causedBy |
merger of a neutron star and a black hole
merger of two neutron stars |
| gptkbp:color |
blue
red |
| gptkbp:discoveredBy |
2013
|
| gptkbp:distanceObserved |
~130 million light-years (GW170817)
|
| gptkbp:duration |
days to weeks
|
| gptkbp:emits |
radiation therapy
gravitational waves |
| gptkbp:firstObserved |
gptkb:GRB_130603B
|
| https://www.w3.org/2000/01/rdf-schema#label |
kilonovae
|
| gptkbp:luminosity |
brighter than a nova but dimmer than a supernova
|
| gptkbp:notableEvent |
gptkb:GW170817
|
| gptkbp:observedBy |
gptkb:NGC_4993
|
| gptkbp:powerSource |
radioactive decay of heavy elements
|
| gptkbp:produces |
gptkb:gold
platinum heavy elements |
| gptkbp:relatedTo |
gptkb:gamma-ray_bursts
r-process nucleosynthesis |
| gptkbp:studiedBy |
astronomer
|
| gptkbp:studiedIn |
gptkb:LIGO
gptkb:Virgo gptkb:Hubble_Space_Telescope |
| gptkbp:bfsParent |
gptkb:gamma-ray_bursts
|
| gptkbp:bfsLayer |
6
|