Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
astronomer
|
| gptkbp:alsoKnownAs |
gptkb:Dragon
|
| gptkbp:category |
gptkb:extragalactic_radio_source
active galactic nuclei |
| gptkbp:discoveredBy |
gptkb:Maarten_Schmidt
|
| gptkbp:discoveredIn |
1963
|
| gptkbp:distanceFromEarth |
billions of light-years
|
| gptkbp:emits |
gptkb:X-rays
gptkb:gamma_rays gptkb:radio_waves visible light |
| gptkbp:firstIdentifiedBy |
radio astronomy
|
| gptkbp:hasSpectralLines |
broad emission lines
|
| gptkbp:hostedBy |
gptkb:galaxy
|
| https://www.w3.org/2000/01/rdf-schema#label |
Quasi-stellar radio source
|
| gptkbp:locatedIn |
active galactic nucleus
|
| gptkbp:luminosity |
extremely luminous
|
| gptkbp:provides |
accretion of material onto supermassive black hole
|
| gptkbp:redshift |
high
|
| gptkbp:studiedIn |
gptkb:cosmology
astrophysics |
| gptkbp:bfsParent |
gptkb:Quasar
|
| gptkbp:bfsLayer |
6
|