Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
|
| gptkbp:associatedWith |
gptkb:GRB_170817A
gptkb:kilonova_AT2017gfo |
| gptkbp:coordinatedObservation |
multi-messenger astronomy
|
| gptkbp:date |
2017-08-17
|
| gptkbp:detects |
gptkb:LIGO
gptkb:Virgo |
| gptkbp:distanceFromEarth |
~130 million light-years
|
| gptkbp:eventType |
gravitational wave detection
|
| https://www.w3.org/2000/01/rdf-schema#label |
GW170817 discovery
|
| gptkbp:impact |
confirmed origin of short gamma-ray bursts
insight into r-process nucleosynthesis provided measurement of Hubble constant |
| gptkbp:involvedObjectType |
binary neutron star merger
|
| gptkbp:location |
gptkb:NGC_4993
|
| gptkbp:publishedIn |
gptkb:Physical_Review_Letters
|
| gptkbp:significance |
first gravitational wave event with electromagnetic counterpart
|
| gptkbp:bfsParent |
gptkb:Virgo_collaboration
gptkb:LIGO-Virgo_Collaboration |
| gptkbp:bfsLayer |
7
|