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出典:Wiktionary
ring singularity (複数形 ring singularities)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/04 22:15 UTC 版)
Ring singularity is a term used in general relativity to describe the altering gravitational singularity of a rotating black hole, or a Kerr black hole, so that the gravitational singularity becomes shaped like a ring.
Ring singularity