Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
physical phenomenon
|
| gptkbp:alsoKnownAs |
black hole entropy
|
| gptkbp:appliesTo |
black holes
|
| gptkbp:constantInFormula |
gptkb:Boltzmann_constant
Planck length |
| gptkbp:describes |
entropy of a black hole
|
| gptkbp:field |
gptkb:black_hole_thermodynamics
|
| gptkbp:form |
S = kA/4ℓ_p^2
|
| gptkbp:hasUnit |
joules per kelvin
|
| https://www.w3.org/2000/01/rdf-schema#label |
Bekenstein-Hawking entropy
|
| gptkbp:introducedIn |
1970s
|
| gptkbp:namedAfter |
gptkb:Jacob_Bekenstein
gptkb:Stephen_Hawking |
| gptkbp:proportion |
area of event horizon
|
| gptkbp:relatedTo |
gptkb:quantum_gravity
gptkb:second_law_of_thermodynamics gptkb:holographic_principle |
| gptkbp:symbol |
S
|
| gptkbp:bfsParent |
gptkb:black_hole_thermodynamics
|
| gptkbp:bfsLayer |
4
|