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Ergosphere

In astrophysics, the ergosphere is a region located just outside a rotating black hole, between its event horizon and a further external surface predicted by the Kerr metric which describes these objects. Its name was proposed by Remo Ruffini and John Archibald Wheeler during the Les Houches lectures in 1971 and is derived from Ancient Greek ἔργον…

Regions, Radial pull & Rotation

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Overview

Rotation

Radial pull

Bibliography

Advanced semantic analysis

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Map overview Semantic statistics

Ergosphere

Nodes37
Edges36
Triples18
Avg. degree1.95
Density0.054054
Components1

How this topic connects Entity context

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Ergosphere

Top relations

related to Rotation · 9
Ergosphere → As, Because, It, Lense, Outside, Such, The, Thirring, This
related to Radial pull · 4
Ergosphere → An, At, Oberth, Since
related to Ergosphere size · 3
Ergosphere → As, The, This
is a · 2
Ergosphere → region located just outside a rotating black hole, Schwarzschild radius

Important terminology Word statistics

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Important terminology

black hole event horizon rotating surface energy radius rotation limit outside angular momentum speed distance process possible equator region spacetime

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Ergosphereis aregion located just outside a rotating black hole0.90text
Ergosphereis aSchwarzschild radius0.90text
Ergosphererelated to Ergosphere sizeThe0.60section
Ergosphererelated to Ergosphere sizeThis0.60section
Ergosphererelated to Ergosphere sizeAs0.60section
Ergosphererelated to Radial pullAt0.60section
Ergosphererelated to Radial pullAn0.60section
Ergosphererelated to Radial pullSince0.60section
Ergosphererelated to Radial pullOberth0.60section
Ergosphererelated to RotationAs0.60section
Ergosphererelated to RotationThis0.60section
Ergosphererelated to RotationLense0.60section

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    Min side: 3
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