|
gptkbp:instanceOf
|
astronomer
|
|
gptkbp:affects
|
Earth's atmosphere (if close enough)
|
|
gptkbp:afterglowObservedIn
|
gptkb:radio_station
gptkb:X-rays
optical
|
|
gptkbp:associatedWith
|
supernovae
neutron star mergers
|
|
gptkbp:class
|
long GRBs
short GRBs
|
|
gptkbp:detects
|
gptkb:Fermi_Gamma-ray_Space_Telescope
gptkb:Swift_satellite
|
|
gptkbp:discoveredBy
|
satellite Vela
|
|
gptkbp:distance
|
billions of light-years
|
|
gptkbp:duration
|
milliseconds to several minutes
|
|
gptkbp:emits
|
gptkb:gamma_rays
|
|
gptkbp:firstObserved
|
1967
|
|
gptkbp:frequency
|
a few per day (observable universe)
|
|
gptkbp:hostedBy
|
distant galaxies
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
GRBs
|
|
gptkbp:lightCurve
|
variable
|
|
gptkbp:namedFor
|
gamma-ray astronomy community
|
|
gptkbp:notableEvent
|
gptkb:GRB_090423
gptkb:GRB_970228
gptkb:GRB_130427A
|
|
gptkbp:observedBy
|
gptkb:INTEGRAL_satellite
gptkb:Compton_Gamma_Ray_Observatory
gptkb:BeppoSAX_satellite
space-based telescopes
all directions in the sky
ground-based telescopes (afterglow)
|
|
gptkbp:peakLuminosity
|
10^51 erg/s
|
|
gptkbp:powerOutput
|
10^44 joules or more
|
|
gptkbp:produces
|
gptkb:neutrinos
gravitational waves
high-energy cosmic rays
|
|
gptkbp:progenitor
|
binary neutron star mergers
collapsing massive stars
|
|
gptkbp:redshift
|
up to z~9
|
|
gptkbp:relatedTo
|
gptkb:cosmology
gptkb:kilonovae
magnetars
hypernovae
|
|
gptkbp:standsFor
|
gptkb:gamma-ray_bursts
|
|
gptkbp:studiedIn
|
astrophysics
|
|
gptkbp:theorizedBy
|
gptkb:Stan_Woosley
gptkb:Bohdan_Paczyński
|
|
gptkbp:usedFor
|
studying intergalactic medium
measuring star formation rates
probing early universe
|
|
gptkbp:bfsParent
|
gptkb:gamma-ray_bursts
|
|
gptkbp:bfsLayer
|
6
|