|
gptkbp:instance_of
|
gptkb:Supernova
|
|
gptkbp:age
|
over 30 years
|
|
gptkbp:associated_with
|
gptkb:SN_1987_A
|
|
gptkbp:composed_of
|
hydrogen, helium, and heavier elements
|
|
gptkbp:contains
|
gptkb:Supernova
|
|
gptkbp:diameter
|
approximately 150 light-years
|
|
gptkbp:discovered_by
|
gptkb:1987
|
|
gptkbp:distance_from_earth
|
approximately 168,000 light-years
|
|
gptkbp:emissions_standard
|
gptkb:X-rays
radio waves
|
|
gptkbp:first_appearance
|
gptkb:Ian_Shelton
|
|
gptkbp:has_impact_on
|
understanding of supernovae
|
|
gptkbp:has_remnant_structure
|
expanding shell
|
|
gptkbp:has_spectral_type
|
Type II-P
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Supernova remnant 1987 A
|
|
gptkbp:investigates
|
elemental abundances
|
|
gptkbp:is_a
|
cosmic event
|
|
gptkbp:is_analyzed_in
|
light echo phenomena
expansion rate
|
|
gptkbp:is_associated_with
|
gptkb:supernova_1987_A
massive stars
|
|
gptkbp:is_connected_to
|
galactic evolution
stellar nucleosynthesis
massive star evolution
|
|
gptkbp:is_documented_in
|
gptkb:literature
astronomical surveys
astronomical catalogs
|
|
gptkbp:is_examined_in
|
light curve variations
shock wave interactions
shock front dynamics
|
|
gptkbp:is_explored_in
|
astrophysical simulations
|
|
gptkbp:is_influential_in
|
modern astronomy
supernova research
|
|
gptkbp:is_located_near
|
gptkb:Tarazed
|
|
gptkbp:is_monitored_by
|
ground-based telescopes
|
|
gptkbp:is_notable_for
|
its historical significance
its brightness
its discovery by amateur astronomers.
|
|
gptkbp:is_observed_in
|
optical wavelengths
space telescopes
infrared wavelengths
|
|
gptkbp:is_part_of
|
gptkb:LMC_1987_A
gptkb:LMC_star_cluster
gptkb:LMC_star_formation_region
gptkb:LMC_supernova_remnants
gptkb:LMC
LMC astronomical phenomena
LMC star formation events
LMC star formation history
|
|
gptkbp:is_related_to
|
cosmic rays
|
|
gptkbp:is_significant_for
|
stellar evolution studies
|
|
gptkbp:is_studied_for
|
neutrino astronomy
stellar explosions
interstellar medium interactions
neutrino emissions
cosmic microwave background interactions
|
|
gptkbp:is_studied_in
|
gptkb:Hubble_Space_Telescope
astrophysics
|
|
gptkbp:is_used_in
|
cosmology research
|
|
gptkbp:is_visible_from
|
gptkb:Earth
southern hemisphere
|
|
gptkbp:lighting
|
monitored over time
|
|
gptkbp:located_in
|
gptkb:Large_Magellanic_Cloud
|
|
gptkbp:resulted_in
|
supernova explosion
|
|
gptkbp:type
|
gptkb:Type_II_supernova
|
|
gptkbp:bfsParent
|
gptkb:Supernova_1987_A
|
|
gptkbp:bfsLayer
|
5
|