Statements (34)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
spacetime
exact solution of Einstein field equations |
| gptkbp:category |
Black holes
Exact solutions in general relativity |
| gptkbp:characterizedBy |
marina
angular momentum electric charge |
| gptkbp:contains |
gptkb:ergosphere
event horizon ring singularity |
| gptkbp:describes |
rotating charged black hole
|
| gptkbp:discoveredBy |
gptkb:Roy_Kerr
gptkb:Ezra_Newman |
| gptkbp:discoveredIn |
1965
|
| gptkbp:generalizes |
gptkb:Schwarzschild_spacetime
gptkb:Kerr_spacetime gptkb:Reissner–Nordström_spacetime |
| gptkbp:has_horizon_structure |
inner Cauchy horizon
outer event horizon |
| gptkbp:has_limiting_case |
extremal black hole
naked singularity (if parameters exceed certain bounds) |
| gptkbp:has_no_symmetry |
spherical symmetry
|
| https://www.w3.org/2000/01/rdf-schema#label |
Kerr–Newman spacetime
|
| gptkbp:measures |
gptkb:Kerr–Newman_metric
|
| gptkbp:reduces |
Kerr spacetime when charge is zero
Reissner–Nordström spacetime when angular momentum is zero Schwarzschild spacetime when charge and angular momentum are zero |
| gptkbp:solution_to |
gptkb:Einstein–Maxwell_equations
|
| gptkbp:symmetry |
axial symmetry
stationary symmetry |
| gptkbp:used_in |
gptkb:general_relativity
black hole physics |
| gptkbp:bfsParent |
gptkb:Schwarzschild_spacetime
|
| gptkbp:bfsLayer |
6
|