|
gptkbp:instanceOf
|
astronomer
|
|
gptkbp:aftermath
|
gptkb:radio_station
gptkb:X-rays
optical
|
|
gptkbp:alsoKnownAs
|
gptkb:GRBs
|
|
gptkbp:associatedWith
|
black hole formation
gravitational waves
|
|
gptkbp:canBe
|
study star formation
probe early universe
test relativity
|
|
gptkbp:cataloguedIn
|
gptkb:BeppoSAX
gptkb:Konus-Wind
gptkb:BATSE
|
|
gptkbp:cause
|
collapsing massive stars
neutron star mergers
|
|
gptkbp:detects
|
gptkb:Swift_Observatory
gptkb:Fermi_Gamma-ray_Space_Telescope
|
|
gptkbp:discoveredBy
|
gptkb:Vela_satellites
|
|
gptkbp:discoveredIn
|
1967
|
|
gptkbp:distance
|
billions of light-years
|
|
gptkbp:duration
|
milliseconds to several minutes
|
|
gptkbp:emits
|
gptkb:gamma_rays
|
|
gptkbp:firstReported
|
1973
|
|
gptkbp:frequency
|
several per day detected
|
|
gptkbp:hostedBy
|
elliptical galaxies
star-forming galaxies
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
gamma-ray bursts
|
|
gptkbp:importantFor
|
most energetic explosions in the universe
|
|
gptkbp:lightCurve
|
variable
|
|
gptkbp:notableEvent
|
gptkb:GRB_080319B
gptkb:GRB_090423
gptkb:GRB_221009A
gptkb:GRB_970228
|
|
gptkbp:observedBy
|
gptkb:NASA
gptkb:INTEGRAL_satellite
gptkb:ESA
|
|
gptkbp:origin
|
distant galaxies
|
|
gptkbp:powerOutput
|
10^44 joules or more
|
|
gptkbp:redshift
|
0.0085 to >9
|
|
gptkbp:relatedTo
|
gptkb:kilonovae
supernovae
|
|
gptkbp:riskToEarth
|
very low
|
|
gptkbp:spectrumOfActivity
|
non-thermal
|
|
gptkbp:studiedBy
|
astronomer
astrophysicists
cosmologists
|
|
gptkbp:studiedIn
|
astrophysics
|
|
gptkbp:subspecies
|
long gamma-ray bursts
short gamma-ray bursts
|
|
gptkbp:bfsParent
|
gptkb:gamma_rays
gptkb:white_dwarf
gptkb:black_hole
gptkb:Srinivas_Kulkarni
gptkb:LIGO_gravitational_wave_detections
|
|
gptkbp:bfsLayer
|
5
|