Reissner-Nordström black hole

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:black_hole gptkb:solution_to_Einstein's_field_equations
gptkbp:canBe	extremal non-extremal
gptkbp:describedBy	gptkb:Reissner-Nordström_metric
gptkbp:entropy	proportional to area of event horizon
gptkbp:existsIn	gptkb:general_relativity classical field theory
gptkbp:hasCauchyHorizon	yes
gptkbp:hasEventHorizon	yes
gptkbp:hasInnerHorizon	yes
gptkbp:hasNoHair	yes
gptkbp:hasPenroseDiagram	yes
gptkbp:hasProperty	gptkb:marina electric charge no angular momentum
gptkbp:hasSingularity	yes
gptkbp:hasSpecialCase	gptkb:Kerr-Newman_black_hole
gptkbp:includesMetric	static spherically symmetric
gptkbp:namedAfter	gptkb:Gunnar_Nordström gptkb:Hans_Reissner
gptkbp:reduces	gptkb:Schwarzschild_black_hole_(if_charge_is_zero) extremal black hole (if charge equals mass)
gptkbp:studiedIn	gptkb:theoretical_physics astrophysics
gptkbp:surfaceGravity	depends on mass and charge
gptkbp:temperature	depends on mass and charge
gptkbp:bfsParent	gptkb:black_hole_thermodynamics
gptkbp:bfsLayer	4
https://www.w3.org/2000/01/rdf-schema#label	Reissner-Nordström black hole