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A comment on Unveiling the first-ever image of a black hole [video]. Parent comment
A point is 0-dimensional. A line is 1-dimensional.
The singularity is 1-dimensional (more precisely, a ring) if the black hole is rotating. [1]
[1] https://en.wikipedia.org/wiki/Ring_singularity
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A point is 0-dimensional. A line is 1-dimensional.
The singularity is 1-dimensional (more precisely, a ring) if the black hole is rotating. [1]
[1] https://en.wikipedia.org/wiki/Ring_singularity