Statements (56)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:nebula
|
| gptkbp:bfsLayer |
3
|
| gptkbp:bfsParent |
gptkb:Supernova_Remnants
gptkb:mythological_figure gptkb:supernova_remnants |
| gptkbp:apparent_magnitude |
around -17 to -19 magnitudes
|
| gptkbp:are |
one of the most energetic events in the universe
|
| gptkbp:can_create |
pulsars
|
| gptkbp:can_lead_to |
the formation of supernova remnants
the ejection of stellar material into space |
| gptkbp:emissions_standard |
hydrogen lines in their spectra
|
| gptkbp:focuses_on |
observational campaigns in astronomy.
|
| https://www.w3.org/2000/01/rdf-schema#label |
Type II supernovae
|
| gptkbp:is_a_source_of |
gptkb:observatory
cosmic rays iron in the universe |
| gptkbp:is_aimed_at |
mergers of binary stars in some scenarios
|
| gptkbp:is_analyzed_in |
cosmological distances
|
| gptkbp:is_associated_with |
gamma-ray bursts in some cases
|
| gptkbp:is_characterized_by |
core-collapse
|
| gptkbp:is_essential_for |
the lifecycle of galaxies
cosmic chemical evolution the fate of massive stars the synthesis of elements in the universe |
| gptkbp:is_linked_to |
the production of heavy elements like gold and silver
the formation of neutron star mergers |
| gptkbp:is_observed_in |
gptkb:the_Milky_Way_galaxy
infrared wavelengths various galaxies different wavelengths of light ultraviolet wavelengths nearby galaxies |
| gptkbp:is_often_associated_with |
HII regions
the death of red supergiant stars the formation of planetary nebulae after the explosion a supernova remnant phase |
| gptkbp:is_part_of |
life cycle of massive stars
|
| gptkbp:is_studied_in |
gptkb:musician
astrophysics stellar evolution stellar nucleosynthesis the expansion of the universe |
| gptkbp:is_tested_for |
theories of stellar evolution
|
| gptkbp:occurs_in |
star-forming regions
massive stars greater than 8 solar masses |
| gptkbp:produced_by |
gptkb:physicist
black holes |
| gptkbp:recognizes |
space telescopes
radio telescopes ground-based telescopes |
| gptkbp:released |
heavy elements into the interstellar medium
|
| gptkbp:research_areas |
modern astrophysics
|
| gptkbp:result |
massive star exhaustion of nuclear fuel
|
| gptkbp:scientific_classification |
different subtypes based on light curves
Type II-P and Type II-L based on light curve behavior |
| gptkbp:trigger_type |
star formation in surrounding gas clouds
|