Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
supernova
|
gptkbp:definedIn |
absence of hydrogen lines in spectrum
|
gptkbp:discoveredBy |
gptkb:Rudolph_Minkowski
|
gptkbp:distinctiveFeature |
gptkb:Type_II_supernovae
|
gptkbp:firstDescribed |
1941
|
https://www.w3.org/2000/01/rdf-schema#label |
Type I supernovae
|
gptkbp:notableExample |
gptkb:SN_1994D
gptkb:SN_2011fe |
gptkbp:observedBy |
various galaxies
|
gptkbp:peakLuminosity |
about 10^9 solar luminosities
|
gptkbp:powerSource |
thermonuclear explosion
|
gptkbp:progenitorSystem |
massive star (Type Ib/Ic)
white dwarf (Type Ia) |
gptkbp:relatedTo |
stellar evolution
|
gptkbp:spectralType |
lack of hydrogen lines
|
gptkbp:studiedIn |
astrophysics
|
gptkbp:subclassOf |
supernova
|
gptkbp:subspecies |
gptkb:Type_Ia_supernova
gptkb:Type_Ib_supernova gptkb:Type_Ic_supernova |
gptkbp:usedFor |
cosmological distance measurement
|
gptkbp:bfsParent |
gptkb:Type_II_supernovae
|
gptkbp:bfsLayer |
8
|