Statements (56)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:active_galactic_nucleus
|
| gptkbp:can_be_used_to |
Study cosmic microwave background
Study dark matter |
| gptkbp:can_detect |
Radio telescopes
Gamma-ray observatories |
| gptkbp:exhibits |
X-ray variability
Optical flares |
| gptkbp:has_emission_line |
Broad emission lines
Narrow emission lines |
| gptkbp:has_type |
gptkb:Quasar
BL Lacertae object |
| https://www.w3.org/2000/01/rdf-schema#label |
Blazar
|
| gptkbp:is_associated_with |
gptkb:Supermassive_black_hole
Electromagnetic spectrum Relativistic jets |
| gptkbp:is_characterized_by |
Variability in brightness
Doppler boosting Variability timescales Emission from jets Jet directed towards Earth Non-thermal emission Polarized emission Spectral energy distribution Strong variability |
| gptkbp:is_found_in |
gptkb:galaxy
|
| gptkbp:is_known_for |
High-energy emissions
|
| gptkbp:is_observed_in |
X-ray wavelengths
Optical wavelengths Radio wavelengths Gamma-ray wavelengths |
| gptkbp:is_part_of |
gptkb:multiverse
High-energy astrophysics Astrophysical research Astrophysical phenomena Extragalactic astronomy Cosmic ray sources |
| gptkbp:is_related_to |
gptkb:Active_galactic_nuclei
Gamma-ray bursts X-ray astronomy Radio astronomy Optical astronomy Gamma-ray astronomy |
| gptkbp:is_studied_for |
gptkb:cosmology
Black hole physics Magnetic fields Astrophysical processes Astrophysical jets Particle acceleration Radiative processes |
| gptkbp:is_studied_in |
gptkb:astronomy
Observational astronomy Theoretical astrophysics |
| gptkbp:named_after |
BL Lacertae
|
| gptkbp:scientific_classification |
Flat spectrum radio quasar
|
| gptkbp:bfsParent |
gptkb:Active_Galactic_Nuclei
|
| gptkbp:bfsLayer |
5
|