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gptkbp:instanceOf
|
Astronomical Object
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gptkbp:canBe
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gptkb:Pulsar
gptkb:Magnetar
gptkb:X-ray_Binary
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gptkbp:canMergeToForm
|
gptkb:Kilonova
Black Hole
Heavier Neutron Star
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gptkbp:composedOf
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gptkb:Neutrons
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gptkbp:density
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~4×10^17 kg/m^3
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gptkbp:discoveredBy
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gptkb:Walter_Baade
gptkb:Fritz_Zwicky
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gptkbp:discoveredIn
|
1934
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gptkbp:distanceFromEarth
|
~0.4c
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gptkbp:emits
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gptkb:X-rays
gptkb:Gamma_rays
gptkb:Radio_waves
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gptkbp:firstObservedAs
|
gptkb:Pulsar
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gptkbp:firstPulsarDiscoveredBy
|
gptkb:Jocelyn_Bell_Burnell
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gptkbp:firstPulsarDiscoveryYear
|
1967
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gptkbp:form
|
supernova
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gptkbp:hasCoreCity
|
Neutron Star Core
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gptkbp:hasCrust
|
Neutron Star Crust
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gptkbp:hasEquationOfState
|
unknown
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Neutron Star
|
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gptkbp:locatedIn
|
gptkb:Milky_Way
Other Galaxies
|
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gptkbp:magneticFieldStrength
|
10^8 to 10^15 Gauss
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gptkbp:mayInclude
|
Jets
Accretion Disk
Glitches
Starquakes
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gptkbp:notableExample
|
gptkb:Crab_Pulsar
gptkb:PSR_B1919+21
gptkb:Vela_Pulsar
|
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gptkbp:observedBy
|
Anomalous X-ray Pulsar
Central Compact Object
Isolated Neutron Star
Rotating Radio Transient
Soft Gamma Repeater
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gptkbp:range
|
1.1 to 2.3 Solar Masses
10 to 20 kilometers
|
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gptkbp:rotationPeriod
|
milliseconds to seconds
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gptkbp:studiedBy
|
Astrophysicists
Gravitational Wave Detectors
Radio Telescopes
X-ray Observatories
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gptkbp:surfaceGravity
|
~10^11 times Earth gravity
|
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gptkbp:temperature
|
~600,000 K
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gptkbp:type
|
Stellar Remnant
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gptkbp:bfsParent
|
gptkb:Larry_Niven
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gptkbp:bfsLayer
|
5
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